| 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 | $100.71 | 4.295% | $105.0355 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $153.90 | 4.286% | $160.4962 | $160.50 | $160.50 | $160.50 |
| Purchase #3 | $196.27 | 7.102% | $210.2091 | $210.21 | $210.20 | $210.20 |
| Purchase #4 | $12.70 | 11.220% | $14.1249 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $120.58 | 13.247% | $136.5532 | $136.55 | $136.55 | $136.60 |
| Purchase #6 | $204.36 | 13.125% | $231.1823 | $231.18 | $231.20 | $231.20 |
| Purchase #7 | $175.77 | 6.736% | $187.6099 | $187.61 | $187.60 | $187.60 |
| 7 purchase totals = | $964.29 | $1,045.2111 | $1,045.21 | $1,045.20 | $1,045.20 | |