| 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 | $75.88 | 6.586% | $80.8775 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $83.58 | 10.533% | $92.3835 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $234.62 | 8.520% | $254.6096 | $254.61 | $254.60 | $254.60 |
| Purchase #4 | $234.29 | 13.461% | $265.8278 | $265.83 | $265.85 | $265.80 |
| Purchase #5 | $153.63 | 3.428% | $158.8964 | $158.90 | $158.90 | $158.90 |
| Purchase #6 | $195.85 | 6.779% | $209.1267 | $209.13 | $209.15 | $209.10 |
| Purchase #7 | $135.31 | 13.177% | $153.1398 | $153.14 | $153.15 | $153.10 |
| 7 purchase totals = | $1,113.16 | $1,214.8613 | $1,214.87 | $1,214.95 | $1,214.80 | |