| 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 | $27.93 | 6.574% | $29.7661 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $143.61 | 4.717% | $150.3841 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $62.91 | 3.408% | $65.054 | $65.05 | $65.05 | $65.10 |
| Purchase #4 | $41.62 | 6.598% | $44.3661 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $19.36 | 11.403% | $21.5676 | $21.57 | $21.55 | $21.60 |
| Purchase #6 | $74.69 | 3.307% | $77.16 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $20.86 | 6.516% | $22.2192 | $22.22 | $22.20 | $22.20 |
| 7 purchase totals = | $390.98 | $410.5171 | $410.52 | $410.45 | $410.70 | |