| 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 | $35.85 | 7.687% | $38.6058 | $38.61 | $38.60 | $38.60 |
| Purchase #2 | $160.75 | 3.701% | $166.6994 | $166.70 | $166.70 | $166.70 |
| Purchase #3 | $249.96 | 13.601% | $283.9571 | $283.96 | $283.95 | $284.00 |
| Purchase #4 | $202.96 | 10.528% | $224.3276 | $224.33 | $224.35 | $224.30 |
| Purchase #5 | $38.49 | 13.264% | $43.5953 | $43.60 | $43.60 | $43.60 |
| Purchase #6 | $182.98 | 11.253% | $203.5707 | $203.57 | $203.55 | $203.60 |
| Purchase #7 | $18.27 | 4.629% | $19.1157 | $19.12 | $19.10 | $19.10 |
| 7 purchase totals = | $889.26 | $979.8716 | $979.89 | $979.85 | $979.90 | |