| 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 | $8.32 | 9.294% | $9.0933 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $127.62 | 4.586% | $133.4727 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $218.85 | 3.355% | $226.1924 | $226.19 | $226.20 | $226.20 |
| Purchase #4 | $39.89 | 11.509% | $44.4809 | $44.48 | $44.50 | $44.50 |
| Purchase #5 | $8.51 | 8.831% | $9.2615 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $121.99 | 5.499% | $128.6982 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $92.80 | 13.643% | $105.4607 | $105.46 | $105.45 | $105.50 |
| 7 purchase totals = | $617.98 | $656.6597 | $656.65 | $656.65 | $656.80 | |