| 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 | $143.77 | 10.637% | $159.0628 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $199.29 | 5.394% | $210.0397 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $50.93 | 6.855% | $54.4213 | $54.42 | $54.40 | $54.40 |
| Purchase #4 | $55.75 | 11.694% | $62.2694 | $62.27 | $62.25 | $62.30 |
| Purchase #5 | $23.47 | 4.792% | $24.5947 | $24.59 | $24.60 | $24.60 |
| Purchase #6 | $147.97 | 11.152% | $164.4716 | $164.47 | $164.45 | $164.50 |
| Purchase #7 | $5.95 | 7.139% | $6.3748 | $6.37 | $6.35 | $6.40 |
| 7 purchase totals = | $627.13 | $681.2343 | $681.22 | $681.15 | $681.30 | |