| 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 | $203.68 | 3.812% | $211.4443 | $211.44 | $211.45 | $211.40 |
| Purchase #2 | $105.51 | 7.776% | $113.7145 | $113.71 | $113.70 | $113.70 |
| Purchase #3 | $85.37 | 9.368% | $93.3675 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $133.28 | 11.470% | $148.5672 | $148.57 | $148.55 | $148.60 |
| Purchase #5 | $235.50 | 9.664% | $258.2587 | $258.26 | $258.25 | $258.30 |
| Purchase #6 | $60.85 | 13.870% | $69.2899 | $69.29 | $69.30 | $69.30 |
| Purchase #7 | $152.51 | 3.329% | $157.5871 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $976.70 | $1,052.2292 | $1,052.23 | $1,052.20 | $1,052.30 | |