| 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 | $213.53 | 6.827% | $228.1077 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $89.52 | 7.498% | $96.2322 | $96.23 | $96.25 | $96.20 |
| Purchase #3 | $176.75 | 5.114% | $185.789 | $185.79 | $185.80 | $185.80 |
| Purchase #4 | $11.46 | 7.108% | $12.2746 | $12.27 | $12.25 | $12.30 |
| Purchase #5 | $120.51 | 11.714% | $134.6265 | $134.63 | $134.65 | $134.60 |
| Purchase #6 | $145.39 | 5.487% | $153.3675 | $153.37 | $153.35 | $153.40 |
| Purchase #7 | $5.39 | 13.616% | $6.1239 | $6.12 | $6.10 | $6.10 |
| 7 purchase totals = | $762.55 | $816.5214 | $816.52 | $816.50 | $816.50 | |