| 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 | $7.93 | 13.261% | $8.9816 | $8.98 | $9.00 | $9.00 |
| Purchase #2 | $216.77 | 7.340% | $232.6809 | $232.68 | $232.70 | $232.70 |
| Purchase #3 | $34.89 | 11.741% | $38.9864 | $38.99 | $39.00 | $39.00 |
| Purchase #4 | $54.49 | 7.248% | $58.4394 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $246.41 | 12.667% | $277.6228 | $277.62 | $277.60 | $277.60 |
| Purchase #6 | $145.76 | 6.655% | $155.4603 | $155.46 | $155.45 | $155.50 |
| Purchase #7 | $183.39 | 4.202% | $191.096 | $191.10 | $191.10 | $191.10 |
| 7 purchase totals = | $889.64 | $963.2674 | $963.27 | $963.30 | $963.30 | |