| 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 | $54.95 | 5.185% | $57.7992 | $57.80 | $57.80 | $57.80 |
| Purchase #2 | $130.66 | 6.111% | $138.6446 | $138.64 | $138.65 | $138.60 |
| Purchase #3 | $168.54 | 7.341% | $180.9125 | $180.91 | $180.90 | $180.90 |
| Purchase #4 | $91.68 | 9.188% | $100.1036 | $100.10 | $100.10 | $100.10 |
| Purchase #5 | $12.55 | 4.827% | $13.1558 | $13.16 | $13.15 | $13.20 |
| Purchase #6 | $43.85 | 13.654% | $49.8373 | $49.84 | $49.85 | $49.80 |
| Purchase #7 | $40.64 | 9.117% | $44.3451 | $44.35 | $44.35 | $44.30 |
| 7 purchase totals = | $542.87 | $584.7981 | $584.80 | $584.80 | $584.70 | |