| 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 | $81.64 | 11.121% | $90.7192 | $90.72 | $90.70 | $90.70 |
| Purchase #2 | $38.60 | 7.561% | $41.5185 | $41.52 | $41.50 | $41.50 |
| Purchase #3 | $20.69 | 10.149% | $22.7898 | $22.79 | $22.80 | $22.80 |
| Purchase #4 | $142.89 | 9.360% | $156.2645 | $156.26 | $156.25 | $156.30 |
| Purchase #5 | $224.37 | 8.113% | $242.5731 | $242.57 | $242.55 | $242.60 |
| Purchase #6 | $137.70 | 13.191% | $155.864 | $155.86 | $155.85 | $155.90 |
| Purchase #7 | $193.32 | 7.279% | $207.3918 | $207.39 | $207.40 | $207.40 |
| 7 purchase totals = | $839.21 | $917.1209 | $917.11 | $917.05 | $917.20 | |