| 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 | $100.54 | 9.726% | $110.3185 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $150.85 | 9.181% | $164.6995 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $142.45 | 8.244% | $154.1936 | $154.19 | $154.20 | $154.20 |
| Purchase #4 | $88.76 | 13.409% | $100.6618 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $206.91 | 5.421% | $218.1266 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $191.73 | 5.840% | $202.927 | $202.93 | $202.95 | $202.90 |
| Purchase #7 | $243.29 | 4.620% | $254.53 | $254.53 | $254.55 | $254.50 |
| 7 purchase totals = | $1,124.53 | $1,205.4570 | $1,205.46 | $1,205.50 | $1,205.40 | |