| 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 | $37.35 | 13.809% | $42.5077 | $42.51 | $42.50 | $42.50 |
| Purchase #2 | $65.26 | 9.588% | $71.5171 | $71.52 | $71.50 | $71.50 |
| Purchase #3 | $19.60 | 12.846% | $22.1178 | $22.12 | $22.10 | $22.10 |
| Purchase #4 | $190.64 | 4.279% | $198.7975 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $135.71 | 11.281% | $151.0194 | $151.02 | $151.00 | $151.00 |
| Purchase #6 | $198.41 | 5.331% | $208.9872 | $208.99 | $209.00 | $209.00 |
| Purchase #7 | $155.57 | 7.852% | $167.7854 | $167.79 | $167.80 | $167.80 |
| 7 purchase totals = | $802.54 | $862.7321 | $862.75 | $862.70 | $862.70 | |