| 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 | $153.47 | 10.177% | $169.0886 | $169.09 | $169.10 | $169.10 |
| Purchase #2 | $105.57 | 3.253% | $109.0042 | $109.00 | $109.00 | $109.00 |
| Purchase #3 | $89.29 | 11.622% | $99.6673 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $227.52 | 10.744% | $251.9647 | $251.96 | $251.95 | $252.00 |
| Purchase #5 | $14.82 | 9.220% | $16.1864 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $56.97 | 11.718% | $63.6457 | $63.65 | $63.65 | $63.60 |
| Purchase #7 | $35.83 | 6.489% | $38.155 | $38.16 | $38.15 | $38.20 |
| 7 purchase totals = | $683.47 | $747.7119 | $747.72 | $747.70 | $747.80 | |