| 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 | $187.70 | 12.245% | $210.6839 | $210.68 | $210.70 | $210.70 |
| Purchase #2 | $66.75 | 11.279% | $74.2787 | $74.28 | $74.30 | $74.30 |
| Purchase #3 | $96.31 | 3.120% | $99.3149 | $99.31 | $99.30 | $99.30 |
| Purchase #4 | $35.85 | 9.520% | $39.2629 | $39.26 | $39.25 | $39.30 |
| Purchase #5 | $244.74 | 8.815% | $266.3138 | $266.31 | $266.30 | $266.30 |
| Purchase #6 | $197.37 | 6.739% | $210.6708 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $201.73 | 8.848% | $219.5791 | $219.58 | $219.60 | $219.60 |
| 7 purchase totals = | $1,030.45 | $1,120.1041 | $1,120.09 | $1,120.10 | $1,120.20 | |