| 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 | $194.60 | 13.540% | $220.9488 | $220.95 | $220.95 | $220.90 |
| Purchase #2 | $245.45 | 12.170% | $275.3213 | $275.32 | $275.30 | $275.30 |
| Purchase #3 | $62.72 | 11.473% | $69.9159 | $69.92 | $69.90 | $69.90 |
| Purchase #4 | $55.64 | 3.621% | $57.6547 | $57.65 | $57.65 | $57.70 |
| Purchase #5 | $210.44 | 10.554% | $232.6498 | $232.65 | $232.65 | $232.60 |
| Purchase #6 | $110.83 | 12.572% | $124.7635 | $124.76 | $124.75 | $124.80 |
| Purchase #7 | $131.72 | 8.204% | $142.5263 | $142.53 | $142.55 | $142.50 |
| 7 purchase totals = | $1,011.40 | $1,123.7803 | $1,123.78 | $1,123.75 | $1,123.70 | |