| 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 | $41.53 | 13.318% | $47.061 | $47.06 | $47.05 | $47.10 |
| Purchase #2 | $217.65 | 9.154% | $237.5737 | $237.57 | $237.55 | $237.60 |
| Purchase #3 | $220.72 | 7.511% | $237.2983 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $138.35 | 8.538% | $150.1623 | $150.16 | $150.15 | $150.20 |
| Purchase #5 | $33.68 | 13.290% | $38.1561 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $105.60 | 3.722% | $109.5304 | $109.53 | $109.55 | $109.50 |
| Purchase #7 | $243.40 | 4.730% | $254.9128 | $254.91 | $254.90 | $254.90 |
| 7 purchase totals = | $1,000.93 | $1,074.6946 | $1,074.69 | $1,074.65 | $1,074.80 | |