| 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 | $34.29 | 7.773% | $36.9554 | $36.96 | $36.95 | $37.00 |
| Purchase #2 | $203.61 | 5.309% | $214.4197 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $135.39 | 8.173% | $146.4554 | $146.46 | $146.45 | $146.50 |
| Purchase #4 | $198.28 | 10.489% | $219.0776 | $219.08 | $219.10 | $219.10 |
| Purchase #5 | $165.51 | 3.270% | $170.9222 | $170.92 | $170.90 | $170.90 |
| Purchase #6 | $172.35 | 5.825% | $182.3894 | $182.39 | $182.40 | $182.40 |
| Purchase #7 | $64.53 | 5.446% | $68.0443 | $68.04 | $68.05 | $68.00 |
| 7 purchase totals = | $973.96 | $1,038.2640 | $1,038.27 | $1,038.25 | $1,038.30 | |