| 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 | $174.47 | 10.103% | $192.0967 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $146.84 | 8.260% | $158.969 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $45.70 | 3.521% | $47.3091 | $47.31 | $47.30 | $47.30 |
| Purchase #4 | $48.26 | 13.367% | $54.7109 | $54.71 | $54.70 | $54.70 |
| Purchase #5 | $203.75 | 3.542% | $210.9668 | $210.97 | $210.95 | $211.00 |
| Purchase #6 | $63.70 | 6.187% | $67.6411 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $228.63 | 6.373% | $243.2006 | $243.20 | $243.20 | $243.20 |
| 7 purchase totals = | $911.35 | $974.8942 | $974.90 | $974.85 | $974.90 | |