| 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 | $150.59 | 9.347% | $164.6656 | $164.67 | $164.65 | $164.70 |
| Purchase #2 | $31.53 | 9.772% | $34.6111 | $34.61 | $34.60 | $34.60 |
| Purchase #3 | $148.94 | 6.846% | $159.1364 | $159.14 | $159.15 | $159.10 |
| Purchase #4 | $160.32 | 8.645% | $174.1797 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $42.53 | 9.157% | $46.4245 | $46.42 | $46.40 | $46.40 |
| Purchase #6 | $42.48 | 5.367% | $44.7599 | $44.76 | $44.75 | $44.80 |
| Purchase #7 | $85.86 | 9.270% | $93.8192 | $93.82 | $93.80 | $93.80 |
| 7 purchase totals = | $662.25 | $717.5964 | $717.60 | $717.55 | $717.60 | |