| 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 | $159.44 | 11.636% | $177.9924 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $237.34 | 6.361% | $252.4372 | $252.44 | $252.45 | $252.40 |
| Purchase #3 | $74.43 | 3.623% | $77.1266 | $77.13 | $77.15 | $77.10 |
| Purchase #4 | $172.58 | 7.493% | $185.5114 | $185.51 | $185.50 | $185.50 |
| Purchase #5 | $8.25 | 9.404% | $9.0258 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $75.81 | 6.559% | $80.7824 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $150.84 | 13.539% | $171.2622 | $171.26 | $171.25 | $171.30 |
| 7 purchase totals = | $878.69 | $954.1380 | $954.14 | $954.20 | $954.10 | |