| 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 | $16.86 | 10.309% | $18.5981 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $109.70 | 13.326% | $124.3186 | $124.32 | $124.30 | $124.30 |
| Purchase #3 | $113.95 | 4.642% | $119.2396 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $143.25 | 11.838% | $160.2079 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $79.40 | 4.464% | $82.9444 | $82.94 | $82.95 | $82.90 |
| Purchase #6 | $174.54 | 11.586% | $194.7622 | $194.76 | $194.75 | $194.80 |
| Purchase #7 | $113.40 | 7.208% | $121.5739 | $121.57 | $121.55 | $121.60 |
| 7 purchase totals = | $751.10 | $821.6447 | $821.64 | $821.60 | $821.60 | |