| 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 | $121.94 | 8.687% | $132.5329 | $132.53 | $132.55 | $132.50 |
| Purchase #2 | $40.79 | 6.168% | $43.3059 | $43.31 | $43.30 | $43.30 |
| Purchase #3 | $249.88 | 7.871% | $269.5481 | $269.55 | $269.55 | $269.50 |
| Purchase #4 | $12.70 | 9.339% | $13.8861 | $13.89 | $13.90 | $13.90 |
| Purchase #5 | $74.84 | 12.551% | $84.2332 | $84.23 | $84.25 | $84.20 |
| Purchase #6 | $224.73 | 10.606% | $248.5649 | $248.56 | $248.55 | $248.60 |
| Purchase #7 | $103.47 | 5.275% | $108.928 | $108.93 | $108.95 | $108.90 |
| 7 purchase totals = | $828.35 | $900.9991 | $901.00 | $901.05 | $900.90 | |