| 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 | $36.83 | 8.391% | $39.9204 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $33.48 | 13.838% | $38.113 | $38.11 | $38.10 | $38.10 |
| Purchase #3 | $150.77 | 9.425% | $164.9801 | $164.98 | $165.00 | $165.00 |
| Purchase #4 | $37.61 | 13.354% | $42.6324 | $42.63 | $42.65 | $42.60 |
| Purchase #5 | $217.48 | 12.705% | $245.1108 | $245.11 | $245.10 | $245.10 |
| Purchase #6 | $210.25 | 4.821% | $220.3862 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $160.56 | 10.480% | $177.3867 | $177.39 | $177.40 | $177.40 |
| 7 purchase totals = | $846.98 | $928.5296 | $928.53 | $928.55 | $928.50 | |