| 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 | $49.34 | 7.599% | $53.0893 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $94.26 | 13.809% | $107.2764 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $137.57 | 13.594% | $156.2713 | $156.27 | $156.25 | $156.30 |
| Purchase #4 | $33.94 | 12.572% | $38.2069 | $38.21 | $38.20 | $38.20 |
| Purchase #5 | $37.45 | 7.566% | $40.2835 | $40.28 | $40.30 | $40.30 |
| Purchase #6 | $6.36 | 9.365% | $6.9556 | $6.96 | $6.95 | $7.00 |
| Purchase #7 | $244.76 | 9.805% | $268.7587 | $268.76 | $268.75 | $268.80 |
| 7 purchase totals = | $603.68 | $670.8417 | $670.85 | $670.85 | $671.00 | |