| 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 | $189.64 | 4.534% | $198.2383 | $198.24 | $198.25 | $198.20 |
| Purchase #2 | $50.89 | 7.852% | $54.8859 | $54.89 | $54.90 | $54.90 |
| Purchase #3 | $37.68 | 5.301% | $39.6774 | $39.68 | $39.70 | $39.70 |
| Purchase #4 | $111.29 | 8.826% | $121.1125 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $135.90 | 9.146% | $148.3294 | $148.33 | $148.35 | $148.30 |
| Purchase #6 | $50.92 | 3.680% | $52.7939 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $95.65 | 11.128% | $106.2939 | $106.29 | $106.30 | $106.30 |
| 7 purchase totals = | $671.97 | $721.3313 | $721.33 | $721.40 | $721.30 | |