| 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 | $95.80 | 12.529% | $107.8028 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $121.71 | 13.331% | $137.9352 | $137.94 | $137.95 | $137.90 |
| Purchase #3 | $195.90 | 8.277% | $212.1146 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $91.79 | 5.757% | $97.0744 | $97.07 | $97.05 | $97.10 |
| Purchase #5 | $28.60 | 8.740% | $31.0996 | $31.10 | $31.10 | $31.10 |
| Purchase #6 | $130.36 | 8.569% | $141.5305 | $141.53 | $141.55 | $141.50 |
| Purchase #7 | $45.68 | 13.359% | $51.7824 | $51.78 | $51.80 | $51.80 |
| 7 purchase totals = | $709.84 | $779.3395 | $779.33 | $779.35 | $779.30 | |