| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.71 | 3.507% | $11.0856 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $142.36 | 6.570% | $151.7131 | $151.71 | $151.70 | $151.70 |
| Purchase #3 | $206.88 | 11.212% | $230.0754 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $124.25 | 13.723% | $141.3008 | $141.30 | $141.30 | $141.30 |
| Purchase #5 | $231.32 | 10.844% | $256.4043 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $219.67 | 4.155% | $228.7973 | $228.80 | $228.80 | $228.80 |
| Purchase #7 | $228.59 | 11.624% | $255.1613 | $255.16 | $255.15 | $255.20 |
| 7 purchase totals = | $1,163.78 | $1,274.5378 | $1,274.54 | $1,274.55 | $1,274.60 | |