| 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 | $90.41 | 11.251% | $100.582 | $100.58 | $100.60 | $100.60 |
| Purchase #2 | $190.61 | 10.234% | $210.117 | $210.12 | $210.10 | $210.10 |
| Purchase #3 | $45.92 | 8.288% | $49.7258 | $49.73 | $49.75 | $49.70 |
| Purchase #4 | $227.40 | 5.546% | $240.0116 | $240.01 | $240.00 | $240.00 |
| Purchase #5 | $47.83 | 12.168% | $53.65 | $53.65 | $53.65 | $53.70 |
| Purchase #6 | $122.37 | 6.261% | $130.0316 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $78.38 | 3.854% | $81.4008 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $802.92 | $865.5188 | $865.52 | $865.55 | $865.50 | |