| 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 | $228.60 | 10.765% | $253.2088 | $253.21 | $253.20 | $253.20 |
| Purchase #2 | $142.55 | 11.601% | $159.0872 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $26.76 | 9.581% | $29.3239 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $130.55 | 10.754% | $144.5893 | $144.59 | $144.60 | $144.60 |
| Purchase #5 | $24.73 | 6.510% | $26.3399 | $26.34 | $26.35 | $26.30 |
| Purchase #6 | $88.85 | 3.124% | $91.6257 | $91.63 | $91.65 | $91.60 |
| Purchase #7 | $220.95 | 10.339% | $243.794 | $243.79 | $243.80 | $243.80 |
| 7 purchase totals = | $862.99 | $947.9688 | $947.97 | $948.00 | $947.90 | |