| 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 | $5.73 | 7.546% | $6.1624 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $8.72 | 12.591% | $9.8179 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $77.38 | 13.317% | $87.6847 | $87.68 | $87.70 | $87.70 |
| Purchase #4 | $53.36 | 4.855% | $55.9506 | $55.95 | $55.95 | $56.00 |
| Purchase #5 | $225.46 | 10.295% | $248.6711 | $248.67 | $248.65 | $248.70 |
| Purchase #6 | $107.52 | 7.710% | $115.8098 | $115.81 | $115.80 | $115.80 |
| Purchase #7 | $183.47 | 11.315% | $204.2296 | $204.23 | $204.25 | $204.20 |
| 7 purchase totals = | $661.64 | $728.3261 | $728.32 | $728.30 | $728.40 | |