| 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 | $78.65 | 4.175% | $81.9336 | $81.93 | $81.95 | $81.90 |
| Purchase #2 | $16.35 | 13.290% | $18.5229 | $18.52 | $18.50 | $18.50 |
| Purchase #3 | $22.82 | 8.544% | $24.7697 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $64.25 | 9.779% | $70.533 | $70.53 | $70.55 | $70.50 |
| Purchase #5 | $110.75 | 10.722% | $122.6246 | $122.62 | $122.60 | $122.60 |
| Purchase #6 | $177.95 | 13.124% | $201.3042 | $201.30 | $201.30 | $201.30 |
| Purchase #7 | $62.94 | 5.546% | $66.4307 | $66.43 | $66.45 | $66.40 |
| 7 purchase totals = | $533.71 | $586.1187 | $586.10 | $586.10 | $586.00 | |