| 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 | $155.65 | 7.355% | $167.0981 | $167.10 | $167.10 | $167.10 |
| Purchase #2 | $135.31 | 8.795% | $147.2105 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $159.34 | 9.754% | $174.882 | $174.88 | $174.90 | $174.90 |
| Purchase #4 | $177.40 | 6.612% | $189.1297 | $189.13 | $189.15 | $189.10 |
| Purchase #5 | $147.99 | 5.246% | $155.7536 | $155.75 | $155.75 | $155.80 |
| Purchase #6 | $19.64 | 7.559% | $21.1246 | $21.12 | $21.10 | $21.10 |
| Purchase #7 | $33.27 | 13.323% | $37.7026 | $37.70 | $37.70 | $37.70 |
| 7 purchase totals = | $828.60 | $892.9011 | $892.89 | $892.90 | $892.90 | |