| 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 | $189.29 | 4.352% | $197.5279 | $197.53 | $197.55 | $197.50 |
| Purchase #2 | $225.88 | 5.248% | $237.7342 | $237.73 | $237.75 | $237.70 |
| Purchase #3 | $160.63 | 8.228% | $173.8466 | $173.85 | $173.85 | $173.80 |
| Purchase #4 | $37.72 | 10.125% | $41.5392 | $41.54 | $41.55 | $41.50 |
| Purchase #5 | $202.46 | 6.231% | $215.0753 | $215.08 | $215.10 | $215.10 |
| Purchase #6 | $150.63 | 13.138% | $170.4198 | $170.42 | $170.40 | $170.40 |
| Purchase #7 | $161.53 | 8.174% | $174.7335 | $174.73 | $174.75 | $174.70 |
| 7 purchase totals = | $1,128.14 | $1,210.8765 | $1,210.88 | $1,210.95 | $1,210.70 | |