| 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 | $95.84 | 3.824% | $99.5049 | $99.50 | $99.50 | $99.50 |
| Purchase #2 | $72.33 | 12.184% | $81.1427 | $81.14 | $81.15 | $81.10 |
| Purchase #3 | $151.88 | 13.387% | $172.2122 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $12.53 | 8.178% | $13.5547 | $13.55 | $13.55 | $13.60 |
| Purchase #5 | $75.33 | 12.350% | $84.6333 | $84.63 | $84.65 | $84.60 |
| Purchase #6 | $42.35 | 10.124% | $46.6375 | $46.64 | $46.65 | $46.60 |
| Purchase #7 | $92.84 | 9.255% | $101.4323 | $101.43 | $101.45 | $101.40 |
| 7 purchase totals = | $543.10 | $599.1176 | $599.10 | $599.15 | $599.00 | |