| 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 | $100.67 | 6.425% | $107.138 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $184.36 | 8.141% | $199.3687 | $199.37 | $199.35 | $199.40 |
| Purchase #3 | $245.38 | 8.180% | $265.4521 | $265.45 | $265.45 | $265.50 |
| Purchase #4 | $51.74 | 9.421% | $56.6144 | $56.61 | $56.60 | $56.60 |
| Purchase #5 | $28.56 | 10.562% | $31.5765 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $197.48 | 6.473% | $210.2629 | $210.26 | $210.25 | $210.30 |
| Purchase #7 | $123.64 | 5.385% | $130.298 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $931.83 | $1,000.7106 | $1,000.71 | $1,000.70 | $1,000.80 | |