| 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 | $81.91 | 9.295% | $89.5235 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $239.67 | 3.718% | $248.5809 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $210.44 | 9.226% | $229.8552 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $177.68 | 11.764% | $198.5823 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $34.71 | 12.451% | $39.0317 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $18.76 | 12.814% | $21.1639 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $147.83 | 12.424% | $166.1964 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $911.00 | $992.9339 | $992.93 | $992.95 | $993.00 | |