| 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 | $35.48 | 13.807% | $40.3787 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $104.40 | 13.733% | $118.7373 | $118.74 | $118.75 | $118.70 |
| Purchase #3 | $240.67 | 11.385% | $268.0703 | $268.07 | $268.05 | $268.10 |
| Purchase #4 | $204.78 | 4.608% | $214.2163 | $214.22 | $214.20 | $214.20 |
| Purchase #5 | $142.45 | 13.561% | $161.7676 | $161.77 | $161.75 | $161.80 |
| Purchase #6 | $84.34 | 10.685% | $93.3517 | $93.35 | $93.35 | $93.40 |
| Purchase #7 | $31.26 | 9.684% | $34.2872 | $34.29 | $34.30 | $34.30 |
| 7 purchase totals = | $843.38 | $930.8091 | $930.82 | $930.80 | $930.90 | |