| 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 | $6.97 | 4.160% | $7.26 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $32.60 | 8.535% | $35.3824 | $35.38 | $35.40 | $35.40 |
| Purchase #3 | $179.75 | 9.336% | $196.5315 | $196.53 | $196.55 | $196.50 |
| Purchase #4 | $149.44 | 8.272% | $161.8017 | $161.80 | $161.80 | $161.80 |
| Purchase #5 | $135.93 | 10.234% | $149.8411 | $149.84 | $149.85 | $149.80 |
| Purchase #6 | $73.77 | 13.378% | $83.639 | $83.64 | $83.65 | $83.60 |
| Purchase #7 | $163.76 | 5.122% | $172.1478 | $172.15 | $172.15 | $172.10 |
| 7 purchase totals = | $742.22 | $806.6035 | $806.60 | $806.65 | $806.50 | |