| 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 | $84.95 | 7.166% | $91.0375 | $91.04 | $91.05 | $91.00 |
| Purchase #2 | $142.93 | 9.168% | $156.0338 | $156.03 | $156.05 | $156.00 |
| Purchase #3 | $93.70 | 8.696% | $101.8482 | $101.85 | $101.85 | $101.80 |
| Purchase #4 | $225.46 | 13.600% | $256.1226 | $256.12 | $256.10 | $256.10 |
| Purchase #5 | $40.54 | 8.413% | $43.9506 | $43.95 | $43.95 | $44.00 |
| Purchase #6 | $65.84 | 10.532% | $72.7743 | $72.77 | $72.75 | $72.80 |
| Purchase #7 | $240.74 | 6.254% | $255.7959 | $255.80 | $255.80 | $255.80 |
| 7 purchase totals = | $894.16 | $977.5629 | $977.56 | $977.55 | $977.50 | |