| 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 | $240.70 | 12.495% | $270.7755 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $8.84 | 9.242% | $9.657 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $247.76 | 6.164% | $263.0319 | $263.03 | $263.05 | $263.00 |
| Purchase #4 | $53.68 | 4.201% | $55.9351 | $55.94 | $55.95 | $55.90 |
| Purchase #5 | $72.63 | 9.594% | $79.5981 | $79.60 | $79.60 | $79.60 |
| Purchase #6 | $16.38 | 9.862% | $17.9954 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $114.40 | 6.252% | $121.5523 | $121.55 | $121.55 | $121.60 |
| 7 purchase totals = | $754.39 | $818.5453 | $818.56 | $818.60 | $818.60 | |