| 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 | $160.54 | 8.663% | $174.4476 | $174.45 | $174.45 | $174.40 |
| Purchase #2 | $78.96 | 6.856% | $84.3735 | $84.37 | $84.35 | $84.40 |
| Purchase #3 | $198.54 | 6.336% | $211.1195 | $211.12 | $211.10 | $211.10 |
| Purchase #4 | $215.91 | 6.504% | $229.9528 | $229.95 | $229.95 | $230.00 |
| Purchase #5 | $39.63 | 13.183% | $44.8544 | $44.85 | $44.85 | $44.90 |
| Purchase #6 | $18.68 | 4.116% | $19.4489 | $19.45 | $19.45 | $19.40 |
| Purchase #7 | $186.40 | 9.361% | $203.8489 | $203.85 | $203.85 | $203.80 |
| 7 purchase totals = | $898.66 | $968.0456 | $968.04 | $968.00 | $968.00 | |