| 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 | $175.97 | 6.656% | $187.6826 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $147.34 | 9.870% | $161.8825 | $161.88 | $161.90 | $161.90 |
| Purchase #3 | $155.93 | 4.348% | $162.7098 | $162.71 | $162.70 | $162.70 |
| Purchase #4 | $114.98 | 12.496% | $129.3479 | $129.35 | $129.35 | $129.30 |
| Purchase #5 | $117.39 | 11.790% | $131.2303 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $145.94 | 6.745% | $155.7837 | $155.78 | $155.80 | $155.80 |
| Purchase #7 | $65.70 | 7.184% | $70.4199 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $923.25 | $999.0567 | $999.05 | $999.10 | $999.00 | |