| 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 | $79.81 | 6.365% | $84.8899 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $43.70 | 8.355% | $47.3511 | $47.35 | $47.35 | $47.40 |
| Purchase #3 | $93.67 | 10.579% | $103.5793 | $103.58 | $103.60 | $103.60 |
| Purchase #4 | $183.98 | 9.848% | $202.0984 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $96.89 | 13.704% | $110.1678 | $110.17 | $110.15 | $110.20 |
| Purchase #6 | $183.86 | 9.116% | $200.6207 | $200.62 | $200.60 | $200.60 |
| Purchase #7 | $24.50 | 3.644% | $25.3928 | $25.39 | $25.40 | $25.40 |
| 7 purchase totals = | $706.41 | $774.1000 | $774.10 | $774.10 | $774.20 | |