| 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 | $180.30 | 11.415% | $200.8812 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $131.92 | 13.364% | $149.5498 | $149.55 | $149.55 | $149.50 |
| Purchase #3 | $162.58 | 10.685% | $179.9517 | $179.95 | $179.95 | $180.00 |
| Purchase #4 | $20.29 | 12.692% | $22.8652 | $22.87 | $22.85 | $22.90 |
| Purchase #5 | $173.49 | 12.768% | $195.6412 | $195.64 | $195.65 | $195.60 |
| Purchase #6 | $190.25 | 10.816% | $210.8274 | $210.83 | $210.85 | $210.80 |
| Purchase #7 | $113.74 | 5.544% | $120.0457 | $120.05 | $120.05 | $120.00 |
| 7 purchase totals = | $972.57 | $1,079.7622 | $1,079.77 | $1,079.80 | $1,079.70 | |