| 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 | $80.84 | 3.688% | $83.8214 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $80.61 | 4.712% | $84.4083 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $219.70 | 5.703% | $232.2295 | $232.23 | $232.25 | $232.20 |
| Purchase #4 | $176.55 | 7.770% | $190.2679 | $190.27 | $190.25 | $190.30 |
| Purchase #5 | $104.34 | 12.434% | $117.3136 | $117.31 | $117.30 | $117.30 |
| Purchase #6 | $164.67 | 7.647% | $177.2623 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $141.49 | 7.496% | $152.0961 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $968.20 | $1,037.3991 | $1,037.40 | $1,037.35 | $1,037.40 | |