| 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 | $209.28 | 4.123% | $217.9086 | $217.91 | $217.90 | $217.90 |
| Purchase #2 | $248.46 | 9.721% | $272.6128 | $272.61 | $272.60 | $272.60 |
| Purchase #3 | $49.25 | 4.216% | $51.3264 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $192.66 | 12.220% | $216.2031 | $216.20 | $216.20 | $216.20 |
| Purchase #5 | $47.40 | 7.644% | $51.0233 | $51.02 | $51.00 | $51.00 |
| Purchase #6 | $68.55 | 6.556% | $73.0441 | $73.04 | $73.05 | $73.00 |
| Purchase #7 | $65.86 | 8.132% | $71.2157 | $71.22 | $71.20 | $71.20 |
| 7 purchase totals = | $881.46 | $953.3340 | $953.33 | $953.30 | $953.20 | |