| 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 | $80.93 | 11.625% | $90.3381 | $90.34 | $90.35 | $90.30 |
| Purchase #2 | $113.94 | 13.397% | $129.2045 | $129.20 | $129.20 | $129.20 |
| Purchase #3 | $38.28 | 4.479% | $39.9946 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $202.53 | 3.417% | $209.4505 | $209.45 | $209.45 | $209.50 |
| Purchase #5 | $131.98 | 3.563% | $136.6824 | $136.68 | $136.70 | $136.70 |
| Purchase #6 | $173.49 | 4.286% | $180.9258 | $180.93 | $180.95 | $180.90 |
| Purchase #7 | $195.60 | 8.814% | $212.8402 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $936.75 | $999.4361 | $999.43 | $999.50 | $999.40 | |