| 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 | $110.34 | 8.809% | $120.0599 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $151.67 | 10.795% | $168.0428 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $29.93 | 6.580% | $31.8994 | $31.90 | $31.90 | $31.90 |
| Purchase #4 | $62.58 | 11.272% | $69.634 | $69.63 | $69.65 | $69.60 |
| Purchase #5 | $182.28 | 5.396% | $192.1158 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $20.71 | 6.123% | $21.9781 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $24.41 | 8.415% | $26.4641 | $26.46 | $26.45 | $26.50 |
| 7 purchase totals = | $581.92 | $630.1941 | $630.19 | $630.20 | $630.20 | |