| 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 | $161.74 | 9.109% | $176.4729 | $176.47 | $176.45 | $176.50 |
| Purchase #2 | $29.98 | 8.253% | $32.4542 | $32.45 | $32.45 | $32.50 |
| Purchase #3 | $12.72 | 5.423% | $13.4098 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $131.92 | 13.460% | $149.6764 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $79.66 | 4.151% | $82.9667 | $82.97 | $82.95 | $83.00 |
| Purchase #6 | $72.96 | 7.214% | $78.2233 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $213.55 | 8.121% | $230.8924 | $230.89 | $230.90 | $230.90 |
| 7 purchase totals = | $702.53 | $764.0957 | $764.09 | $764.05 | $764.20 | |