| 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 | $115.78 | 3.501% | $119.8335 | $119.83 | $119.85 | $119.80 |
| Purchase #2 | $68.51 | 13.232% | $77.5752 | $77.58 | $77.60 | $77.60 |
| Purchase #3 | $135.25 | 7.833% | $145.8441 | $145.84 | $145.85 | $145.80 |
| Purchase #4 | $43.93 | 4.775% | $46.0277 | $46.03 | $46.05 | $46.00 |
| Purchase #5 | $25.53 | 6.376% | $27.1578 | $27.16 | $27.15 | $27.20 |
| Purchase #6 | $109.84 | 8.586% | $119.2709 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $147.95 | 7.747% | $159.4117 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $646.79 | $695.1209 | $695.12 | $695.15 | $695.10 | |