| 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 | $187.39 | 12.151% | $210.1598 | $210.16 | $210.15 | $210.20 |
| Purchase #2 | $78.28 | 13.466% | $88.8212 | $88.82 | $88.80 | $88.80 |
| Purchase #3 | $185.44 | 9.488% | $203.0345 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $202.41 | 13.836% | $230.4154 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $213.53 | 7.786% | $230.1554 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $45.28 | 5.634% | $47.8311 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $211.80 | 3.608% | $219.4417 | $219.44 | $219.45 | $219.40 |
| 7 purchase totals = | $1,124.13 | $1,229.8591 | $1,229.86 | $1,229.85 | $1,229.80 | |