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 | $20.48 | 8.299% | $22.1796 | $22.18 | $22.20 | $22.20 |
Purchase #2 | $109.26 | 12.819% | $123.266 | $123.27 | $123.25 | $123.30 |
Purchase #3 | $187.80 | 13.728% | $213.5812 | $213.58 | $213.60 | $213.60 |
Purchase #4 | $137.63 | 5.362% | $145.0097 | $145.01 | $145.00 | $145.00 |
Purchase #5 | $163.69 | 6.620% | $174.5263 | $174.53 | $174.55 | $174.50 |
Purchase #6 | $215.64 | 6.205% | $229.0205 | $229.02 | $229.00 | $229.00 |
Purchase #7 | $212.40 | 4.262% | $221.4525 | $221.45 | $221.45 | $221.50 |
7 purchase totals = | $1,046.90 | $1,129.0358 | $1,129.04 | $1,129.05 | $1,129.10 |