| 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 | $14.32 | 7.572% | $15.4043 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $50.76 | 11.550% | $56.6228 | $56.62 | $56.60 | $56.60 |
| Purchase #3 | $198.65 | 8.380% | $215.2969 | $215.30 | $215.30 | $215.30 |
| Purchase #4 | $71.52 | 5.392% | $75.3764 | $75.38 | $75.40 | $75.40 |
| Purchase #5 | $237.50 | 12.556% | $267.3205 | $267.32 | $267.30 | $267.30 |
| Purchase #6 | $44.48 | 6.651% | $47.4384 | $47.44 | $47.45 | $47.40 |
| Purchase #7 | $226.32 | 7.741% | $243.8394 | $243.84 | $243.85 | $243.80 |
| 7 purchase totals = | $843.55 | $921.2987 | $921.30 | $921.30 | $921.20 | |