| 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 | $154.57 | 7.505% | $166.1705 | $166.17 | $166.15 | $166.20 |
| Purchase #2 | $5.83 | 6.571% | $6.2131 | $6.21 | $6.20 | $6.20 |
| Purchase #3 | $27.70 | 12.736% | $31.2279 | $31.23 | $31.25 | $31.20 |
| Purchase #4 | $143.78 | 11.244% | $159.9466 | $159.95 | $159.95 | $159.90 |
| Purchase #5 | $164.53 | 11.707% | $183.7915 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $130.75 | 7.377% | $140.3954 | $140.40 | $140.40 | $140.40 |
| Purchase #7 | $143.28 | 4.577% | $149.8379 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $770.44 | $837.5829 | $837.59 | $837.60 | $837.50 | |