| 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 | $40.75 | 4.810% | $42.7101 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $42.44 | 11.453% | $47.3007 | $47.30 | $47.30 | $47.30 |
| Purchase #3 | $35.32 | 10.664% | $39.0865 | $39.09 | $39.10 | $39.10 |
| Purchase #4 | $223.91 | 9.308% | $244.7515 | $244.75 | $244.75 | $244.80 |
| Purchase #5 | $216.61 | 5.395% | $228.2961 | $228.30 | $228.30 | $228.30 |
| Purchase #6 | $131.92 | 11.834% | $147.5314 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $124.93 | 9.610% | $136.9358 | $136.94 | $136.95 | $136.90 |
| 7 purchase totals = | $815.88 | $886.6121 | $886.62 | $886.65 | $886.60 | |