| 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 | $181.84 | 4.240% | $189.55 | $189.55 | $189.55 | $189.60 |
| Purchase #2 | $166.28 | 3.615% | $172.291 | $172.29 | $172.30 | $172.30 |
| Purchase #3 | $53.31 | 12.607% | $60.0308 | $60.03 | $60.05 | $60.00 |
| Purchase #4 | $136.28 | 5.102% | $143.233 | $143.23 | $143.25 | $143.20 |
| Purchase #5 | $44.95 | 12.303% | $50.4802 | $50.48 | $50.50 | $50.50 |
| Purchase #6 | $117.53 | 5.352% | $123.8202 | $123.82 | $123.80 | $123.80 |
| Purchase #7 | $178.80 | 9.130% | $195.1244 | $195.12 | $195.10 | $195.10 |
| 7 purchase totals = | $878.99 | $934.5296 | $934.52 | $934.55 | $934.50 | |