| 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 | $88.47 | 11.482% | $98.6281 | $98.63 | $98.65 | $98.60 |
| Purchase #2 | $142.37 | 13.165% | $161.113 | $161.11 | $161.10 | $161.10 |
| Purchase #3 | $98.51 | 12.405% | $110.7302 | $110.73 | $110.75 | $110.70 |
| Purchase #4 | $47.63 | 11.373% | $53.047 | $53.05 | $53.05 | $53.00 |
| Purchase #5 | $34.28 | 4.534% | $35.8343 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $50.69 | 8.682% | $55.0909 | $55.09 | $55.10 | $55.10 |
| Purchase #7 | $116.86 | 11.781% | $130.6273 | $130.63 | $130.65 | $130.60 |
| 7 purchase totals = | $578.81 | $645.0708 | $645.07 | $645.15 | $644.90 | |