| 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 | $97.94 | 3.729% | $101.5922 | $101.59 | $101.60 | $101.60 |
| Purchase #2 | $140.55 | 7.636% | $151.2824 | $151.28 | $151.30 | $151.30 |
| Purchase #3 | $130.94 | 3.558% | $135.5988 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $17.43 | 10.727% | $19.2997 | $19.30 | $19.30 | $19.30 |
| Purchase #5 | $128.25 | 9.162% | $140.0003 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $36.84 | 8.430% | $39.9456 | $39.95 | $39.95 | $39.90 |
| Purchase #7 | $191.42 | 10.437% | $211.3985 | $211.40 | $211.40 | $211.40 |
| 7 purchase totals = | $743.37 | $799.1175 | $799.12 | $799.15 | $799.10 | |