| 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 | $8.39 | 8.340% | $9.0897 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $30.72 | 3.782% | $31.8818 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $90.88 | 5.616% | $95.9838 | $95.98 | $96.00 | $96.00 |
| Purchase #4 | $65.49 | 11.763% | $73.1936 | $73.19 | $73.20 | $73.20 |
| Purchase #5 | $153.96 | 5.735% | $162.7896 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $9.88 | 8.417% | $10.7116 | $10.71 | $10.70 | $10.70 |
| Purchase #7 | $130.82 | 7.186% | $140.2207 | $140.22 | $140.20 | $140.20 |
| 7 purchase totals = | $490.14 | $523.8708 | $523.86 | $523.90 | $523.90 | |