| 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 | $157.60 | 9.704% | $172.8935 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $176.44 | 9.803% | $193.7364 | $193.74 | $193.75 | $193.70 |
| Purchase #3 | $193.59 | 5.690% | $204.6053 | $204.61 | $204.60 | $204.60 |
| Purchase #4 | $158.95 | 3.631% | $164.7215 | $164.72 | $164.70 | $164.70 |
| Purchase #5 | $56.39 | 12.836% | $63.6282 | $63.63 | $63.65 | $63.60 |
| Purchase #6 | $207.33 | 6.658% | $221.134 | $221.13 | $221.15 | $221.10 |
| Purchase #7 | $28.49 | 11.122% | $31.6587 | $31.66 | $31.65 | $31.70 |
| 7 purchase totals = | $978.79 | $1,052.3776 | $1,052.38 | $1,052.40 | $1,052.30 | |