| 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 | $109.30 | 3.508% | $113.1342 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $221.33 | 9.664% | $242.7193 | $242.72 | $242.70 | $242.70 |
| Purchase #3 | $123.28 | 7.411% | $132.4163 | $132.42 | $132.40 | $132.40 |
| Purchase #4 | $176.88 | 8.574% | $192.0457 | $192.05 | $192.05 | $192.00 |
| Purchase #5 | $19.98 | 6.605% | $21.2997 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $209.77 | 3.335% | $216.7658 | $216.77 | $216.75 | $216.80 |
| Purchase #7 | $240.59 | 4.626% | $251.7197 | $251.72 | $251.70 | $251.70 |
| 7 purchase totals = | $1,101.13 | $1,170.1007 | $1,170.11 | $1,170.05 | $1,170.00 | |