| 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 | $172.98 | 9.286% | $189.0429 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $41.92 | 5.538% | $44.2415 | $44.24 | $44.25 | $44.20 |
| Purchase #3 | $170.29 | 6.541% | $181.4287 | $181.43 | $181.45 | $181.40 |
| Purchase #4 | $6.64 | 13.280% | $7.5218 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $158.81 | 9.262% | $173.519 | $173.52 | $173.50 | $173.50 |
| Purchase #6 | $126.64 | 6.764% | $135.2059 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $197.46 | 6.284% | $209.8684 | $209.87 | $209.85 | $209.90 |
| 7 purchase totals = | $874.74 | $940.8282 | $940.83 | $940.80 | $940.70 | |