| 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 | $40.58 | 3.831% | $42.1346 | $42.13 | $42.15 | $42.10 |
| Purchase #2 | $126.29 | 6.258% | $134.1932 | $134.19 | $134.20 | $134.20 |
| Purchase #3 | $161.32 | 13.687% | $183.3999 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $43.77 | 8.781% | $47.6134 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $193.35 | 7.164% | $207.2016 | $207.20 | $207.20 | $207.20 |
| Purchase #6 | $85.78 | 12.580% | $96.5711 | $96.57 | $96.55 | $96.60 |
| Purchase #7 | $99.27 | 6.440% | $105.663 | $105.66 | $105.65 | $105.70 |
| 7 purchase totals = | $750.36 | $816.7768 | $816.76 | $816.75 | $816.80 | |