| 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 | $237.62 | 8.593% | $258.0387 | $258.04 | $258.05 | $258.00 |
| Purchase #2 | $64.82 | 12.822% | $73.1312 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $21.76 | 3.310% | $22.4803 | $22.48 | $22.50 | $22.50 |
| Purchase #4 | $36.71 | 10.513% | $40.5693 | $40.57 | $40.55 | $40.60 |
| Purchase #5 | $69.69 | 11.370% | $77.6138 | $77.61 | $77.60 | $77.60 |
| Purchase #6 | $96.36 | 8.731% | $104.7732 | $104.77 | $104.75 | $104.80 |
| Purchase #7 | $103.86 | 3.305% | $107.2926 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $630.82 | $683.8991 | $683.89 | $683.90 | $683.90 | |