| 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 | $135.84 | 8.722% | $147.688 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $74.95 | 6.867% | $80.0968 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $179.44 | 4.408% | $187.3497 | $187.35 | $187.35 | $187.30 |
| Purchase #4 | $91.29 | 13.842% | $103.9264 | $103.93 | $103.95 | $103.90 |
| Purchase #5 | $109.42 | 10.195% | $120.5754 | $120.58 | $120.60 | $120.60 |
| Purchase #6 | $213.52 | 6.692% | $227.8088 | $227.81 | $227.80 | $227.80 |
| Purchase #7 | $50.95 | 13.727% | $57.9439 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $855.41 | $925.3890 | $925.40 | $925.45 | $925.30 | |