| 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 | $40.57 | 13.181% | $45.9175 | $45.92 | $45.90 | $45.90 |
| Purchase #2 | $64.37 | 6.160% | $68.3352 | $68.34 | $68.35 | $68.30 |
| Purchase #3 | $130.64 | 3.476% | $135.181 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $68.58 | 5.369% | $72.2621 | $72.26 | $72.25 | $72.30 |
| Purchase #5 | $8.65 | 5.825% | $9.1539 | $9.15 | $9.15 | $9.20 |
| Purchase #6 | $133.45 | 13.599% | $151.5979 | $151.60 | $151.60 | $151.60 |
| Purchase #7 | $148.90 | 3.145% | $153.5829 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $595.16 | $636.0305 | $636.03 | $636.05 | $636.10 | |