| 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 | $225.26 | 8.493% | $244.3913 | $244.39 | $244.40 | $244.40 |
| Purchase #2 | $243.43 | 6.715% | $259.7763 | $259.78 | $259.80 | $259.80 |
| Purchase #3 | $48.47 | 8.406% | $52.5444 | $52.54 | $52.55 | $52.50 |
| Purchase #4 | $203.95 | 10.716% | $225.8053 | $225.81 | $225.80 | $225.80 |
| Purchase #5 | $189.86 | 4.361% | $198.1398 | $198.14 | $198.15 | $198.10 |
| Purchase #6 | $39.28 | 7.132% | $42.0814 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $119.79 | 12.507% | $134.7721 | $134.77 | $134.75 | $134.80 |
| 7 purchase totals = | $1,070.04 | $1,157.5106 | $1,157.51 | $1,157.55 | $1,157.50 | |