| 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 | $43.37 | 8.635% | $47.115 | $47.12 | $47.10 | $47.10 |
| Purchase #2 | $130.75 | 4.237% | $136.2899 | $136.29 | $136.30 | $136.30 |
| Purchase #3 | $62.35 | 11.685% | $69.6356 | $69.64 | $69.65 | $69.60 |
| Purchase #4 | $118.31 | 8.783% | $128.7012 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $27.83 | 3.668% | $28.8508 | $28.85 | $28.85 | $28.90 |
| Purchase #6 | $245.51 | 12.551% | $276.324 | $276.32 | $276.30 | $276.30 |
| Purchase #7 | $19.91 | 5.679% | $21.0407 | $21.04 | $21.05 | $21.00 |
| 7 purchase totals = | $648.03 | $707.9572 | $707.96 | $707.95 | $707.90 | |