| 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 | $5.62 | 9.357% | $6.1459 | $6.15 | $6.15 | $6.10 |
| Purchase #2 | $74.60 | 9.246% | $81.4975 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $194.90 | 13.405% | $221.0263 | $221.03 | $221.05 | $221.00 |
| Purchase #4 | $191.70 | 9.355% | $209.6335 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $191.30 | 6.619% | $203.9621 | $203.96 | $203.95 | $204.00 |
| Purchase #6 | $88.63 | 3.699% | $91.9084 | $91.91 | $91.90 | $91.90 |
| Purchase #7 | $225.86 | 11.617% | $252.0982 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $972.61 | $1,066.2719 | $1,066.28 | $1,066.30 | $1,066.20 | |