| 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 | $196.60 | 11.589% | $219.384 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $188.72 | 8.177% | $204.1516 | $204.15 | $204.15 | $204.20 |
| Purchase #3 | $70.61 | 11.311% | $78.5967 | $78.60 | $78.60 | $78.60 |
| Purchase #4 | $8.51 | 8.851% | $9.2632 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $45.45 | 8.509% | $49.3173 | $49.32 | $49.30 | $49.30 |
| Purchase #6 | $168.77 | 5.483% | $178.0237 | $178.02 | $178.00 | $178.00 |
| Purchase #7 | $93.39 | 12.732% | $105.2804 | $105.28 | $105.30 | $105.30 |
| 7 purchase totals = | $772.05 | $844.0169 | $844.01 | $844.00 | $844.10 | |