| 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 | $173.52 | 9.546% | $190.0842 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $84.74 | 13.443% | $96.1316 | $96.13 | $96.15 | $96.10 |
| Purchase #3 | $211.66 | 3.340% | $218.7294 | $218.73 | $218.75 | $218.70 |
| Purchase #4 | $220.85 | 6.379% | $234.938 | $234.94 | $234.95 | $234.90 |
| Purchase #5 | $209.99 | 10.597% | $232.2426 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $92.51 | 4.427% | $96.6054 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $88.90 | 11.705% | $99.3057 | $99.31 | $99.30 | $99.30 |
| 7 purchase totals = | $1,082.17 | $1,168.0369 | $1,168.04 | $1,168.10 | $1,167.90 | |