| 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 | $70.80 | 4.832% | $74.2211 | $74.22 | $74.20 | $74.20 |
| Purchase #2 | $19.89 | 10.640% | $22.0063 | $22.01 | $22.00 | $22.00 |
| Purchase #3 | $51.54 | 4.132% | $53.6696 | $53.67 | $53.65 | $53.70 |
| Purchase #4 | $124.26 | 5.129% | $130.6333 | $130.63 | $130.65 | $130.60 |
| Purchase #5 | $140.96 | 8.303% | $152.6639 | $152.66 | $152.65 | $152.70 |
| Purchase #6 | $94.96 | 7.230% | $101.8256 | $101.83 | $101.85 | $101.80 |
| Purchase #7 | $86.81 | 10.758% | $96.149 | $96.15 | $96.15 | $96.10 |
| 7 purchase totals = | $589.22 | $631.1688 | $631.17 | $631.15 | $631.10 | |