| 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 | $92.92 | 3.675% | $96.3348 | $96.33 | $96.35 | $96.30 |
| Purchase #2 | $122.28 | 6.823% | $130.6232 | $130.62 | $130.60 | $130.60 |
| Purchase #3 | $158.48 | 12.424% | $178.1696 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $206.56 | 10.697% | $228.6557 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $78.75 | 4.691% | $82.4442 | $82.44 | $82.45 | $82.40 |
| Purchase #6 | $135.56 | 9.510% | $148.4518 | $148.45 | $148.45 | $148.50 |
| Purchase #7 | $155.95 | 11.390% | $173.7127 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $950.50 | $1,038.3920 | $1,038.38 | $1,038.35 | $1,038.40 | |