| 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 | $42.63 | 12.640% | $48.0184 | $48.02 | $48.00 | $48.00 |
| Purchase #2 | $156.60 | 8.574% | $170.0269 | $170.03 | $170.05 | $170.00 |
| Purchase #3 | $68.46 | 7.405% | $73.5295 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $141.50 | 6.131% | $150.1754 | $150.18 | $150.20 | $150.20 |
| Purchase #5 | $160.82 | 7.327% | $172.6033 | $172.60 | $172.60 | $172.60 |
| Purchase #6 | $121.85 | 13.677% | $138.5154 | $138.52 | $138.50 | $138.50 |
| Purchase #7 | $14.76 | 12.176% | $16.5572 | $16.56 | $16.55 | $16.60 |
| 7 purchase totals = | $706.62 | $769.4261 | $769.44 | $769.45 | $769.40 | |