| 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 | $17.26 | 9.574% | $18.9125 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $232.35 | 7.357% | $249.444 | $249.44 | $249.45 | $249.40 |
| Purchase #3 | $159.38 | 7.174% | $170.8139 | $170.81 | $170.80 | $170.80 |
| Purchase #4 | $238.39 | 5.798% | $252.2119 | $252.21 | $252.20 | $252.20 |
| Purchase #5 | $206.26 | 11.570% | $230.1243 | $230.12 | $230.10 | $230.10 |
| Purchase #6 | $108.42 | 6.229% | $115.1735 | $115.17 | $115.15 | $115.20 |
| Purchase #7 | $92.29 | 10.191% | $101.6953 | $101.70 | $101.70 | $101.70 |
| 7 purchase totals = | $1,054.35 | $1,138.3754 | $1,138.36 | $1,138.30 | $1,138.30 | |