| 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 | $6.64 | 10.867% | $7.3616 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $182.39 | 6.786% | $194.767 | $194.77 | $194.75 | $194.80 |
| Purchase #3 | $230.47 | 3.787% | $239.1979 | $239.20 | $239.20 | $239.20 |
| Purchase #4 | $209.63 | 7.272% | $224.8743 | $224.87 | $224.85 | $224.90 |
| Purchase #5 | $184.43 | 7.349% | $197.9838 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $159.35 | 11.871% | $178.2664 | $178.27 | $178.25 | $178.30 |
| Purchase #7 | $246.73 | 11.294% | $274.5957 | $274.60 | $274.60 | $274.60 |
| 7 purchase totals = | $1,219.64 | $1,317.0467 | $1,317.05 | $1,317.00 | $1,317.20 | |