| 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 | $76.71 | 3.172% | $79.1432 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $36.45 | 7.351% | $39.1294 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $186.71 | 8.707% | $202.9668 | $202.97 | $202.95 | $203.00 |
| Purchase #4 | $197.69 | 10.695% | $218.8329 | $218.83 | $218.85 | $218.80 |
| Purchase #5 | $135.66 | 9.508% | $148.5586 | $148.56 | $148.55 | $148.60 |
| Purchase #6 | $32.84 | 13.524% | $37.2813 | $37.28 | $37.30 | $37.30 |
| Purchase #7 | $159.37 | 8.420% | $172.789 | $172.79 | $172.80 | $172.80 |
| 7 purchase totals = | $825.43 | $898.7012 | $898.70 | $898.75 | $898.70 | |