| 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 | $164.89 | 7.672% | $177.5404 | $177.54 | $177.55 | $177.50 |
| Purchase #2 | $235.59 | 10.138% | $259.4741 | $259.47 | $259.45 | $259.50 |
| Purchase #3 | $220.63 | 9.702% | $242.0355 | $242.04 | $242.05 | $242.00 |
| Purchase #4 | $240.84 | 13.732% | $273.9121 | $273.91 | $273.90 | $273.90 |
| Purchase #5 | $65.38 | 4.319% | $68.2038 | $68.20 | $68.20 | $68.20 |
| Purchase #6 | $27.96 | 13.731% | $31.7992 | $31.80 | $31.80 | $31.80 |
| Purchase #7 | $94.84 | 8.758% | $103.1461 | $103.15 | $103.15 | $103.10 |
| 7 purchase totals = | $1,050.13 | $1,156.1112 | $1,156.11 | $1,156.10 | $1,156.00 | |