| 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 | $47.40 | 6.642% | $50.5483 | $50.55 | $50.55 | $50.50 |
| Purchase #2 | $32.96 | 12.484% | $37.0747 | $37.07 | $37.05 | $37.10 |
| Purchase #3 | $46.51 | 13.820% | $52.9377 | $52.94 | $52.95 | $52.90 |
| Purchase #4 | $13.65 | 10.813% | $15.126 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $12.84 | 3.617% | $13.3044 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $67.67 | 7.841% | $72.976 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $117.26 | 9.334% | $128.205 | $128.21 | $128.20 | $128.20 |
| 7 purchase totals = | $338.29 | $370.1721 | $370.18 | $370.20 | $370.10 | |