| 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 | $184.52 | 8.428% | $200.0713 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $8.31 | 4.330% | $8.6698 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $130.97 | 12.866% | $147.8206 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $165.52 | 13.571% | $187.9827 | $187.98 | $188.00 | $188.00 |
| Purchase #5 | $158.57 | 9.372% | $173.4312 | $173.43 | $173.45 | $173.40 |
| Purchase #6 | $250.37 | 4.717% | $262.18 | $262.18 | $262.20 | $262.20 |
| Purchase #7 | $62.82 | 11.271% | $69.9004 | $69.90 | $69.90 | $69.90 |
| 7 purchase totals = | $961.08 | $1,050.0560 | $1,050.05 | $1,050.05 | $1,050.10 | |