| 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 | $89.72 | 10.653% | $99.2779 | $99.28 | $99.30 | $99.30 |
| Purchase #2 | $49.52 | 3.320% | $51.1641 | $51.16 | $51.15 | $51.20 |
| Purchase #3 | $202.60 | 10.737% | $224.3532 | $224.35 | $224.35 | $224.40 |
| Purchase #4 | $112.77 | 11.726% | $125.9934 | $125.99 | $126.00 | $126.00 |
| Purchase #5 | $115.25 | 8.116% | $124.6037 | $124.60 | $124.60 | $124.60 |
| Purchase #6 | $172.37 | 6.628% | $183.7947 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $225.54 | 13.117% | $255.1241 | $255.12 | $255.10 | $255.10 |
| 7 purchase totals = | $967.77 | $1,064.3111 | $1,064.29 | $1,064.30 | $1,064.40 | |