| 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 | $26.54 | 12.600% | $29.884 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $25.51 | 8.588% | $27.7008 | $27.70 | $27.70 | $27.70 |
| Purchase #3 | $142.99 | 12.830% | $161.3356 | $161.34 | $161.35 | $161.30 |
| Purchase #4 | $214.66 | 7.300% | $230.3302 | $230.33 | $230.35 | $230.30 |
| Purchase #5 | $140.32 | 4.548% | $146.7018 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $152.25 | 12.422% | $171.1625 | $171.16 | $171.15 | $171.20 |
| Purchase #7 | $175.90 | 6.217% | $186.8357 | $186.84 | $186.85 | $186.80 |
| 7 purchase totals = | $878.17 | $953.9506 | $953.95 | $954.00 | $953.90 | |