| 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 | $97.84 | 3.143% | $100.9151 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $38.95 | 7.263% | $41.7789 | $41.78 | $41.80 | $41.80 |
| Purchase #3 | $161.57 | 12.222% | $181.3171 | $181.32 | $181.30 | $181.30 |
| Purchase #4 | $118.83 | 9.159% | $129.7136 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $20.41 | 4.795% | $21.3887 | $21.39 | $21.40 | $21.40 |
| Purchase #6 | $65.35 | 12.445% | $73.4828 | $73.48 | $73.50 | $73.50 |
| Purchase #7 | $193.46 | 13.295% | $219.1805 | $219.18 | $219.20 | $219.20 |
| 7 purchase totals = | $696.41 | $767.7767 | $767.78 | $767.80 | $767.80 | |