| 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 | $65.87 | 12.863% | $74.3429 | $74.34 | $74.35 | $74.30 |
| Purchase #2 | $13.55 | 7.723% | $14.5965 | $14.60 | $14.60 | $14.60 |
| Purchase #3 | $137.28 | 5.505% | $144.8373 | $144.84 | $144.85 | $144.80 |
| Purchase #4 | $81.70 | 7.111% | $87.5097 | $87.51 | $87.50 | $87.50 |
| Purchase #5 | $15.29 | 3.596% | $15.8398 | $15.84 | $15.85 | $15.80 |
| Purchase #6 | $27.90 | 13.375% | $31.6316 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $177.91 | 11.662% | $198.6579 | $198.66 | $198.65 | $198.70 |
| 7 purchase totals = | $519.50 | $567.4157 | $567.42 | $567.45 | $567.30 | |