| 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 | $166.34 | 3.484% | $172.1353 | $172.14 | $172.15 | $172.10 |
| Purchase #2 | $117.94 | 5.249% | $124.1307 | $124.13 | $124.15 | $124.10 |
| Purchase #3 | $56.28 | 13.436% | $63.8418 | $63.84 | $63.85 | $63.80 |
| Purchase #4 | $92.32 | 3.363% | $95.4247 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $83.71 | 9.406% | $91.5838 | $91.58 | $91.60 | $91.60 |
| Purchase #6 | $219.39 | 10.296% | $241.9784 | $241.98 | $242.00 | $242.00 |
| Purchase #7 | $155.62 | 13.371% | $176.428 | $176.43 | $176.45 | $176.40 |
| 7 purchase totals = | $891.60 | $965.5227 | $965.52 | $965.60 | $965.40 | |