| 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 | $102.72 | 3.671% | $106.4909 | $106.49 | $106.50 | $106.50 |
| Purchase #2 | $130.42 | 13.822% | $148.4467 | $148.45 | $148.45 | $148.40 |
| Purchase #3 | $70.32 | 9.271% | $76.8394 | $76.84 | $76.85 | $76.80 |
| Purchase #4 | $89.58 | 7.660% | $96.4418 | $96.44 | $96.45 | $96.40 |
| Purchase #5 | $162.75 | 6.573% | $173.4476 | $173.45 | $173.45 | $173.40 |
| Purchase #6 | $66.25 | 5.394% | $69.8235 | $69.82 | $69.80 | $69.80 |
| Purchase #7 | $51.82 | 9.570% | $56.7792 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $673.86 | $728.2691 | $728.27 | $728.30 | $728.10 | |