| 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 | $244.61 | 11.148% | $271.8791 | $271.88 | $271.90 | $271.90 |
| Purchase #2 | $233.28 | 4.676% | $244.1882 | $244.19 | $244.20 | $244.20 |
| Purchase #3 | $18.91 | 4.838% | $19.8249 | $19.82 | $19.80 | $19.80 |
| Purchase #4 | $30.66 | 10.791% | $33.9685 | $33.97 | $33.95 | $34.00 |
| Purchase #5 | $229.33 | 12.525% | $258.0536 | $258.05 | $258.05 | $258.10 |
| Purchase #6 | $38.61 | 4.380% | $40.3011 | $40.30 | $40.30 | $40.30 |
| Purchase #7 | $219.40 | 5.818% | $232.1647 | $232.16 | $232.15 | $232.20 |
| 7 purchase totals = | $1,014.80 | $1,100.3801 | $1,100.37 | $1,100.35 | $1,100.50 | |