| 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 | $26.53 | 9.802% | $29.1305 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $65.45 | 7.721% | $70.5034 | $70.50 | $70.50 | $70.50 |
| Purchase #3 | $203.69 | 8.419% | $220.8387 | $220.84 | $220.85 | $220.80 |
| Purchase #4 | $111.64 | 6.173% | $118.5315 | $118.53 | $118.55 | $118.50 |
| Purchase #5 | $31.85 | 4.275% | $33.2116 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $237.52 | 3.625% | $246.1301 | $246.13 | $246.15 | $246.10 |
| Purchase #7 | $198.67 | 7.703% | $213.9736 | $213.97 | $213.95 | $214.00 |
| 7 purchase totals = | $875.35 | $932.3194 | $932.31 | $932.35 | $932.20 | |