| 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 | $19.88 | 12.480% | $22.361 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $209.39 | 3.477% | $216.6705 | $216.67 | $216.65 | $216.70 |
| Purchase #3 | $5.33 | 11.591% | $5.9478 | $5.95 | $5.95 | $5.90 |
| Purchase #4 | $88.88 | 7.212% | $95.29 | $95.29 | $95.30 | $95.30 |
| Purchase #5 | $179.31 | 4.643% | $187.6354 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $223.91 | 3.856% | $232.544 | $232.54 | $232.55 | $232.50 |
| Purchase #7 | $81.65 | 11.843% | $91.3198 | $91.32 | $91.30 | $91.30 |
| 7 purchase totals = | $808.35 | $851.7685 | $851.77 | $851.75 | $851.70 | |