| 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 | $35.28 | 13.209% | $39.9401 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $94.34 | 9.455% | $103.2598 | $103.26 | $103.25 | $103.30 |
| Purchase #3 | $230.82 | 7.805% | $248.8355 | $248.84 | $248.85 | $248.80 |
| Purchase #4 | $148.90 | 3.367% | $153.9135 | $153.91 | $153.90 | $153.90 |
| Purchase #5 | $84.96 | 3.813% | $88.1995 | $88.20 | $88.20 | $88.20 |
| Purchase #6 | $132.86 | 5.476% | $140.1354 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $49.76 | 7.563% | $53.5233 | $53.52 | $53.50 | $53.50 |
| 7 purchase totals = | $776.92 | $827.8071 | $827.81 | $827.80 | $827.70 | |