| 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 | $39.54 | 5.769% | $41.8211 | $41.82 | $41.80 | $41.80 |
| Purchase #2 | $18.77 | 9.590% | $20.57 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $38.46 | 4.466% | $40.1776 | $40.18 | $40.20 | $40.20 |
| Purchase #4 | $71.88 | 10.814% | $79.6531 | $79.65 | $79.65 | $79.70 |
| Purchase #5 | $241.34 | 11.292% | $268.5921 | $268.59 | $268.60 | $268.60 |
| Purchase #6 | $113.96 | 5.267% | $119.9623 | $119.96 | $119.95 | $120.00 |
| Purchase #7 | $102.92 | 9.348% | $112.541 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $626.87 | $683.3172 | $683.31 | $683.30 | $683.40 | |