| 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 | $49.88 | 7.224% | $53.4833 | $53.48 | $53.50 | $53.50 |
| Purchase #2 | $220.77 | 4.518% | $230.7444 | $230.74 | $230.75 | $230.70 |
| Purchase #3 | $167.52 | 9.540% | $183.5014 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $71.53 | 4.493% | $74.7438 | $74.74 | $74.75 | $74.70 |
| Purchase #5 | $160.30 | 7.480% | $172.2904 | $172.29 | $172.30 | $172.30 |
| Purchase #6 | $11.89 | 12.731% | $13.4037 | $13.40 | $13.40 | $13.40 |
| Purchase #7 | $172.29 | 3.250% | $177.8894 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $854.18 | $906.0564 | $906.04 | $906.10 | $906.00 | |