| 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 | $13.91 | 5.584% | $14.6867 | $14.69 | $14.70 | $14.70 |
| Purchase #2 | $221.96 | 8.165% | $240.083 | $240.08 | $240.10 | $240.10 |
| Purchase #3 | $121.78 | 6.809% | $130.072 | $130.07 | $130.05 | $130.10 |
| Purchase #4 | $53.48 | 12.252% | $60.0324 | $60.03 | $60.05 | $60.00 |
| Purchase #5 | $176.97 | 6.640% | $188.7208 | $188.72 | $188.70 | $188.70 |
| Purchase #6 | $140.98 | 13.852% | $160.5085 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $75.38 | 13.563% | $85.6038 | $85.60 | $85.60 | $85.60 |
| 7 purchase totals = | $804.46 | $879.7072 | $879.70 | $879.70 | $879.70 | |