| 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 | $159.40 | 6.676% | $170.0415 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $124.98 | 8.202% | $135.2309 | $135.23 | $135.25 | $135.20 |
| Purchase #3 | $52.58 | 3.644% | $54.496 | $54.50 | $54.50 | $54.50 |
| Purchase #4 | $157.55 | 6.353% | $167.5592 | $167.56 | $167.55 | $167.60 |
| Purchase #5 | $145.48 | 3.544% | $150.6358 | $150.64 | $150.65 | $150.60 |
| Purchase #6 | $201.40 | 11.265% | $224.0877 | $224.09 | $224.10 | $224.10 |
| Purchase #7 | $31.88 | 13.570% | $36.2061 | $36.21 | $36.20 | $36.20 |
| 7 purchase totals = | $873.27 | $938.2572 | $938.27 | $938.30 | $938.20 | |