| 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 | $154.28 | 11.277% | $171.6782 | $171.68 | $171.70 | $171.70 |
| Purchase #2 | $124.59 | 9.104% | $135.9327 | $135.93 | $135.95 | $135.90 |
| Purchase #3 | $106.42 | 3.392% | $110.0298 | $110.03 | $110.05 | $110.00 |
| Purchase #4 | $174.38 | 8.550% | $189.2895 | $189.29 | $189.30 | $189.30 |
| Purchase #5 | $112.81 | 4.407% | $117.7815 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $68.75 | 11.672% | $76.7745 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $145.29 | 4.535% | $151.8789 | $151.88 | $151.90 | $151.90 |
| 7 purchase totals = | $886.52 | $953.3651 | $953.36 | $953.45 | $953.40 | |