| 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 | $29.80 | 6.421% | $31.7135 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $161.78 | 9.802% | $177.6377 | $177.64 | $177.65 | $177.60 |
| Purchase #3 | $31.80 | 13.855% | $36.2059 | $36.21 | $36.20 | $36.20 |
| Purchase #4 | $18.85 | 9.599% | $20.6594 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $230.28 | 8.366% | $249.5452 | $249.55 | $249.55 | $249.50 |
| Purchase #6 | $24.46 | 6.781% | $26.1186 | $26.12 | $26.10 | $26.10 |
| Purchase #7 | $231.58 | 12.423% | $260.3492 | $260.35 | $260.35 | $260.30 |
| 7 purchase totals = | $728.55 | $802.2295 | $802.24 | $802.20 | $802.10 | |