| 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 | $180.72 | 4.799% | $189.3928 | $189.39 | $189.40 | $189.40 |
| Purchase #2 | $230.58 | 12.766% | $260.0158 | $260.02 | $260.00 | $260.00 |
| Purchase #3 | $206.87 | 6.714% | $220.7593 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $33.48 | 6.272% | $35.5799 | $35.58 | $35.60 | $35.60 |
| Purchase #5 | $182.93 | 6.244% | $194.3521 | $194.35 | $194.35 | $194.40 |
| Purchase #6 | $71.84 | 7.622% | $77.3156 | $77.32 | $77.30 | $77.30 |
| Purchase #7 | $16.42 | 13.421% | $18.6237 | $18.62 | $18.60 | $18.60 |
| 7 purchase totals = | $922.84 | $996.0392 | $996.04 | $996.00 | $996.10 | |