| 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 | $115.54 | 12.759% | $130.2817 | $130.28 | $130.30 | $130.30 |
| Purchase #2 | $102.27 | 12.201% | $114.748 | $114.75 | $114.75 | $114.70 |
| Purchase #3 | $224.64 | 6.120% | $238.388 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $31.51 | 10.164% | $34.7127 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $92.95 | 8.280% | $100.6463 | $100.65 | $100.65 | $100.60 |
| Purchase #6 | $166.66 | 6.622% | $177.6962 | $177.70 | $177.70 | $177.70 |
| Purchase #7 | $29.47 | 10.401% | $32.5352 | $32.54 | $32.55 | $32.50 |
| 7 purchase totals = | $763.04 | $829.0081 | $829.02 | $829.05 | $828.90 | |