| 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 | $72.75 | 4.596% | $76.0936 | $76.09 | $76.10 | $76.10 |
| Purchase #2 | $213.48 | 8.294% | $231.186 | $231.19 | $231.20 | $231.20 |
| Purchase #3 | $108.28 | 7.692% | $116.6089 | $116.61 | $116.60 | $116.60 |
| Purchase #4 | $250.28 | 5.564% | $264.2056 | $264.21 | $264.20 | $264.20 |
| Purchase #5 | $39.44 | 3.283% | $40.7348 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $124.28 | 5.131% | $130.6568 | $130.66 | $130.65 | $130.70 |
| Purchase #7 | $247.76 | 9.199% | $270.5514 | $270.55 | $270.55 | $270.60 |
| 7 purchase totals = | $1,056.27 | $1,130.0371 | $1,130.04 | $1,130.05 | $1,130.10 | |