| 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 | $19.79 | 8.489% | $21.47 | $21.47 | $21.45 | $21.50 |
| Purchase #2 | $162.99 | 10.634% | $180.3224 | $180.32 | $180.30 | $180.30 |
| Purchase #3 | $87.70 | 7.307% | $94.1082 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $31.37 | 6.271% | $33.3372 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $213.40 | 11.840% | $238.6666 | $238.67 | $238.65 | $238.70 |
| Purchase #6 | $182.48 | 8.211% | $197.4634 | $197.46 | $197.45 | $197.50 |
| Purchase #7 | $235.90 | 4.265% | $245.9611 | $245.96 | $245.95 | $246.00 |
| 7 purchase totals = | $933.63 | $1,011.3289 | $1,011.33 | $1,011.25 | $1,011.40 | |