| 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 | $121.30 | 10.406% | $133.9225 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $19.67 | 3.648% | $20.3876 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $210.62 | 9.613% | $230.8669 | $230.87 | $230.85 | $230.90 |
| Purchase #4 | $91.73 | 4.125% | $95.5139 | $95.51 | $95.50 | $95.50 |
| Purchase #5 | $45.59 | 10.470% | $50.3633 | $50.36 | $50.35 | $50.40 |
| Purchase #6 | $123.28 | 5.855% | $130.498 | $130.50 | $130.50 | $130.50 |
| Purchase #7 | $217.48 | 11.120% | $241.6638 | $241.66 | $241.65 | $241.70 |
| 7 purchase totals = | $829.67 | $903.2160 | $903.21 | $903.15 | $903.30 | |