| 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 | $235.65 | 13.242% | $266.8548 | $266.85 | $266.85 | $266.90 |
| Purchase #2 | $84.35 | 4.210% | $87.9011 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $78.93 | 13.188% | $89.3393 | $89.34 | $89.35 | $89.30 |
| Purchase #4 | $29.27 | 11.445% | $32.62 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $128.55 | 6.418% | $136.8003 | $136.80 | $136.80 | $136.80 |
| Purchase #6 | $135.77 | 10.612% | $150.1779 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $118.94 | 9.375% | $130.0906 | $130.09 | $130.10 | $130.10 |
| 7 purchase totals = | $811.46 | $893.7840 | $893.78 | $893.80 | $893.80 | |