| 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 | $157.74 | 12.426% | $177.3408 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $78.57 | 6.869% | $83.967 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $201.88 | 5.210% | $212.3979 | $212.40 | $212.40 | $212.40 |
| Purchase #4 | $191.76 | 8.134% | $207.3578 | $207.36 | $207.35 | $207.40 |
| Purchase #5 | $220.97 | 5.846% | $233.8879 | $233.89 | $233.90 | $233.90 |
| Purchase #6 | $130.44 | 3.638% | $135.1854 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $20.56 | 5.333% | $21.6565 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $1,001.92 | $1,071.7933 | $1,071.81 | $1,071.80 | $1,071.90 | |