| 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 | $150.60 | 12.503% | $169.4295 | $169.43 | $169.45 | $169.40 |
| Purchase #2 | $91.82 | 9.375% | $100.4281 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $91.59 | 8.219% | $99.1178 | $99.12 | $99.10 | $99.10 |
| Purchase #4 | $145.94 | 9.806% | $160.2509 | $160.25 | $160.25 | $160.30 |
| Purchase #5 | $142.36 | 3.741% | $147.6857 | $147.69 | $147.70 | $147.70 |
| Purchase #6 | $22.45 | 4.841% | $23.5368 | $23.54 | $23.55 | $23.50 |
| Purchase #7 | $192.74 | 9.596% | $211.2353 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $837.50 | $911.6841 | $911.70 | $911.75 | $911.60 | |