| 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 | $230.36 | 11.208% | $256.1787 | $256.18 | $256.20 | $256.20 |
| Purchase #2 | $8.85 | 3.189% | $9.1322 | $9.13 | $9.15 | $9.10 |
| Purchase #3 | $119.60 | 7.663% | $128.7649 | $128.76 | $128.75 | $128.80 |
| Purchase #4 | $176.87 | 4.521% | $184.8663 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $204.53 | 8.696% | $222.3159 | $222.32 | $222.30 | $222.30 |
| Purchase #6 | $91.96 | 10.681% | $101.7822 | $101.78 | $101.80 | $101.80 |
| Purchase #7 | $13.82 | 13.162% | $15.639 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $845.99 | $918.6792 | $918.68 | $918.70 | $918.70 | |