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 | $20.54 | 7.713% | $22.1243 | $22.12 | $22.10 | $22.10 |
Purchase #2 | $43.25 | 13.548% | $49.1095 | $49.11 | $49.10 | $49.10 |
Purchase #3 | $184.69 | 5.200% | $194.2939 | $194.29 | $194.30 | $194.30 |
Purchase #4 | $108.75 | 12.261% | $122.0838 | $122.08 | $122.10 | $122.10 |
Purchase #5 | $17.69 | 5.683% | $18.6953 | $18.70 | $18.70 | $18.70 |
Purchase #6 | $22.69 | 7.133% | $24.3085 | $24.31 | $24.30 | $24.30 |
Purchase #7 | $119.66 | 6.612% | $127.5719 | $127.57 | $127.55 | $127.60 |
7 purchase totals = | $517.27 | $558.1872 | $558.18 | $558.15 | $558.20 |