| 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 | $165.50 | 7.263% | $177.5203 | $177.52 | $177.50 | $177.50 |
| Purchase #2 | $220.82 | 13.627% | $250.9111 | $250.91 | $250.90 | $250.90 |
| Purchase #3 | $85.70 | 8.569% | $93.0436 | $93.04 | $93.05 | $93.00 |
| Purchase #4 | $93.56 | 8.812% | $101.8045 | $101.80 | $101.80 | $101.80 |
| Purchase #5 | $206.26 | 7.667% | $222.074 | $222.07 | $222.05 | $222.10 |
| Purchase #6 | $135.91 | 5.511% | $143.4 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $204.38 | 8.350% | $221.4457 | $221.45 | $221.45 | $221.40 |
| 7 purchase totals = | $1,112.13 | $1,210.1992 | $1,210.19 | $1,210.15 | $1,210.10 | |