| 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 | $7.98 | 7.773% | $8.6003 | $8.60 | $8.60 | $8.60 |
| Purchase #2 | $36.61 | 6.390% | $38.9494 | $38.95 | $38.95 | $38.90 |
| Purchase #3 | $194.39 | 12.730% | $219.1358 | $219.14 | $219.15 | $219.10 |
| Purchase #4 | $183.36 | 12.170% | $205.6749 | $205.67 | $205.65 | $205.70 |
| Purchase #5 | $121.52 | 3.312% | $125.5447 | $125.54 | $125.55 | $125.50 |
| Purchase #6 | $83.66 | 8.379% | $90.6699 | $90.67 | $90.65 | $90.70 |
| Purchase #7 | $100.84 | 3.165% | $104.0316 | $104.03 | $104.05 | $104.00 |
| 7 purchase totals = | $728.36 | $792.6066 | $792.60 | $792.60 | $792.50 | |