| 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 | $64.64 | 6.436% | $68.8002 | $68.80 | $68.80 | $68.80 |
| Purchase #2 | $33.33 | 13.720% | $37.9029 | $37.90 | $37.90 | $37.90 |
| Purchase #3 | $135.80 | 10.624% | $150.2274 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $68.85 | 4.717% | $72.0977 | $72.10 | $72.10 | $72.10 |
| Purchase #5 | $87.42 | 8.556% | $94.8997 | $94.90 | $94.90 | $94.90 |
| Purchase #6 | $249.79 | 8.231% | $270.3502 | $270.35 | $270.35 | $270.40 |
| Purchase #7 | $250.91 | 3.214% | $258.9742 | $258.97 | $258.95 | $259.00 |
| 7 purchase totals = | $890.74 | $953.2523 | $953.25 | $953.25 | $953.30 | |