| 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 | $202.99 | 7.860% | $218.945 | $218.95 | $218.95 | $218.90 |
| Purchase #2 | $8.75 | 9.353% | $9.5684 | $9.57 | $9.55 | $9.60 |
| Purchase #3 | $213.95 | 13.836% | $243.5521 | $243.55 | $243.55 | $243.60 |
| Purchase #4 | $215.72 | 7.574% | $232.0586 | $232.06 | $232.05 | $232.10 |
| Purchase #5 | $155.42 | 10.529% | $171.7842 | $171.78 | $171.80 | $171.80 |
| Purchase #6 | $107.52 | 8.355% | $116.5033 | $116.50 | $116.50 | $116.50 |
| Purchase #7 | $18.64 | 5.384% | $19.6436 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $922.99 | $1,012.0552 | $1,012.05 | $1,012.05 | $1,012.10 | |