| 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 | $99.47 | 6.628% | $106.0629 | $106.06 | $106.05 | $106.10 |
| Purchase #2 | $16.80 | 10.684% | $18.5949 | $18.59 | $18.60 | $18.60 |
| Purchase #3 | $147.55 | 12.570% | $166.097 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $186.39 | 11.485% | $207.7969 | $207.80 | $207.80 | $207.80 |
| Purchase #5 | $75.45 | 11.834% | $84.3788 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $177.51 | 12.206% | $199.1769 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $235.29 | 8.806% | $256.0096 | $256.01 | $256.00 | $256.00 |
| 7 purchase totals = | $938.46 | $1,038.1170 | $1,038.12 | $1,038.15 | $1,038.20 | |