| 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 | $29.58 | 12.353% | $33.234 | $33.23 | $33.25 | $33.20 |
| Purchase #2 | $186.40 | 13.161% | $210.9321 | $210.93 | $210.95 | $210.90 |
| Purchase #3 | $197.92 | 6.416% | $210.6185 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $20.74 | 4.360% | $21.6443 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $70.25 | 6.777% | $75.0108 | $75.01 | $75.00 | $75.00 |
| Purchase #6 | $245.71 | 7.102% | $263.1603 | $263.16 | $263.15 | $263.20 |
| Purchase #7 | $19.67 | 8.487% | $21.3394 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $770.27 | $835.9394 | $835.93 | $835.95 | $835.80 | |