| 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 | $112.88 | 8.666% | $122.6622 | $122.66 | $122.65 | $122.70 |
| Purchase #2 | $205.44 | 6.124% | $218.0211 | $218.02 | $218.00 | $218.00 |
| Purchase #3 | $223.35 | 7.805% | $240.7825 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $148.75 | 7.798% | $160.3495 | $160.35 | $160.35 | $160.30 |
| Purchase #5 | $189.33 | 12.318% | $212.6517 | $212.65 | $212.65 | $212.70 |
| Purchase #6 | $25.74 | 7.281% | $27.6141 | $27.61 | $27.60 | $27.60 |
| Purchase #7 | $107.69 | 5.442% | $113.5505 | $113.55 | $113.55 | $113.60 |
| 7 purchase totals = | $1,013.18 | $1,095.6316 | $1,095.62 | $1,095.60 | $1,095.70 | |