| 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 | $209.55 | 7.159% | $224.5517 | $224.55 | $224.55 | $224.60 |
| Purchase #2 | $13.42 | 11.216% | $14.9252 | $14.93 | $14.95 | $14.90 |
| Purchase #3 | $38.32 | 11.200% | $42.6118 | $42.61 | $42.60 | $42.60 |
| Purchase #4 | $197.38 | 7.635% | $212.45 | $212.45 | $212.45 | $212.50 |
| Purchase #5 | $213.83 | 7.496% | $229.8587 | $229.86 | $229.85 | $229.90 |
| Purchase #6 | $105.34 | 11.743% | $117.7101 | $117.71 | $117.70 | $117.70 |
| Purchase #7 | $199.68 | 8.489% | $216.6308 | $216.63 | $216.65 | $216.60 |
| 7 purchase totals = | $977.52 | $1,058.7383 | $1,058.74 | $1,058.75 | $1,058.80 | |