| 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 | $18.26 | 7.479% | $19.6257 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $243.65 | 7.464% | $261.836 | $261.84 | $261.85 | $261.80 |
| Purchase #3 | $247.29 | 6.668% | $263.7793 | $263.78 | $263.80 | $263.80 |
| Purchase #4 | $186.34 | 7.722% | $200.7292 | $200.73 | $200.75 | $200.70 |
| Purchase #5 | $232.54 | 13.169% | $263.1632 | $263.16 | $263.15 | $263.20 |
| Purchase #6 | $5.53 | 12.288% | $6.2095 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $172.41 | 5.871% | $182.5322 | $182.53 | $182.55 | $182.50 |
| 7 purchase totals = | $1,106.02 | $1,197.8751 | $1,197.88 | $1,197.95 | $1,197.80 | |