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 | $8.36 | 7.636% | $8.9984 | $9.00 | $9.00 | $9.00 |
Purchase #2 | $247.29 | 9.286% | $270.2533 | $270.25 | $270.25 | $270.30 |
Purchase #3 | $105.96 | 8.646% | $115.1213 | $115.12 | $115.10 | $115.10 |
Purchase #4 | $143.30 | 5.287% | $150.8763 | $150.88 | $150.90 | $150.90 |
Purchase #5 | $100.97 | 10.607% | $111.6799 | $111.68 | $111.70 | $111.70 |
Purchase #6 | $25.31 | 6.549% | $26.9676 | $26.97 | $26.95 | $27.00 |
Purchase #7 | $29.61 | 9.510% | $32.4259 | $32.43 | $32.45 | $32.40 |
7 purchase totals = | $660.80 | $716.3227 | $716.33 | $716.35 | $716.40 |