| 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 | $7.47 | 10.789% | $8.2759 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $173.77 | 10.767% | $192.4798 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $143.60 | 5.341% | $151.2697 | $151.27 | $151.25 | $151.30 |
| Purchase #4 | $105.82 | 11.612% | $118.1078 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $186.80 | 12.719% | $210.5591 | $210.56 | $210.55 | $210.60 |
| Purchase #6 | $246.80 | 6.714% | $263.3702 | $263.37 | $263.35 | $263.40 |
| Purchase #7 | $220.73 | 13.107% | $249.6611 | $249.66 | $249.65 | $249.70 |
| 7 purchase totals = | $1,084.99 | $1,193.7236 | $1,193.73 | $1,193.70 | $1,193.90 | |