| 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 | $34.34 | 9.341% | $37.5477 | $37.55 | $37.55 | $37.50 |
| Purchase #2 | $245.33 | 7.125% | $262.8098 | $262.81 | $262.80 | $262.80 |
| Purchase #3 | $235.92 | 9.370% | $258.0257 | $258.03 | $258.05 | $258.00 |
| Purchase #4 | $83.61 | 7.170% | $89.6048 | $89.60 | $89.60 | $89.60 |
| Purchase #5 | $109.90 | 13.169% | $124.3727 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $110.95 | 8.251% | $120.1045 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $61.69 | 10.507% | $68.1718 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $881.74 | $960.6370 | $960.63 | $960.60 | $960.60 | |