| 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 | $43.42 | 9.869% | $47.7051 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $64.29 | 9.467% | $70.3763 | $70.38 | $70.40 | $70.40 |
| Purchase #3 | $91.57 | 10.362% | $101.0585 | $101.06 | $101.05 | $101.10 |
| Purchase #4 | $134.58 | 8.874% | $146.5226 | $146.52 | $146.50 | $146.50 |
| Purchase #5 | $211.42 | 10.600% | $233.8305 | $233.83 | $233.85 | $233.80 |
| Purchase #6 | $50.40 | 12.698% | $56.7998 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $173.50 | 4.164% | $180.7245 | $180.72 | $180.70 | $180.70 |
| 7 purchase totals = | $769.18 | $837.0173 | $837.02 | $837.00 | $837.00 | |