| 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 | $99.77 | 4.382% | $104.1419 | $104.14 | $104.15 | $104.10 |
| Purchase #2 | $57.44 | 12.663% | $64.7136 | $64.71 | $64.70 | $64.70 |
| Purchase #3 | $173.35 | 13.750% | $197.1856 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $32.29 | 11.142% | $35.8878 | $35.89 | $35.90 | $35.90 |
| Purchase #5 | $149.48 | 3.144% | $154.1797 | $154.18 | $154.20 | $154.20 |
| Purchase #6 | $240.54 | 3.700% | $249.44 | $249.44 | $249.45 | $249.40 |
| Purchase #7 | $241.99 | 13.733% | $275.2225 | $275.22 | $275.20 | $275.20 |
| 7 purchase totals = | $994.86 | $1,080.7711 | $1,080.77 | $1,080.80 | $1,080.70 | |