| 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 | $173.55 | 9.575% | $190.1674 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $220.43 | 10.704% | $244.0248 | $244.02 | $244.00 | $244.00 |
| Purchase #3 | $5.58 | 9.694% | $6.1209 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $99.39 | 13.380% | $112.6884 | $112.69 | $112.70 | $112.70 |
| Purchase #5 | $108.65 | 9.683% | $119.1706 | $119.17 | $119.15 | $119.20 |
| Purchase #6 | $170.73 | 8.516% | $185.2694 | $185.27 | $185.25 | $185.30 |
| Purchase #7 | $243.27 | 9.696% | $266.8575 | $266.86 | $266.85 | $266.90 |
| 7 purchase totals = | $1,021.60 | $1,124.2990 | $1,124.30 | $1,124.20 | $1,124.40 | |