| 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 | $151.82 | 4.870% | $159.2136 | $159.21 | $159.20 | $159.20 |
| Purchase #2 | $64.56 | 6.642% | $68.8481 | $68.85 | $68.85 | $68.80 |
| Purchase #3 | $65.75 | 13.214% | $74.4382 | $74.44 | $74.45 | $74.40 |
| Purchase #4 | $76.77 | 3.545% | $79.4915 | $79.49 | $79.50 | $79.50 |
| Purchase #5 | $168.53 | 9.632% | $184.7628 | $184.76 | $184.75 | $184.80 |
| Purchase #6 | $30.77 | 4.430% | $32.1331 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $12.66 | 8.810% | $13.7753 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $570.86 | $612.6626 | $612.66 | $612.70 | $612.60 | |