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 | $133.39 | 5.562% | $140.8092 | $140.81 | $140.80 | $140.80 |
Purchase #2 | $22.28 | 9.655% | $24.4311 | $24.43 | $24.45 | $24.40 |
Purchase #3 | $92.64 | 13.799% | $105.4234 | $105.42 | $105.40 | $105.40 |
Purchase #4 | $75.66 | 6.832% | $80.8291 | $80.83 | $80.85 | $80.80 |
Purchase #5 | $60.72 | 4.618% | $63.524 | $63.52 | $63.50 | $63.50 |
Purchase #6 | $80.37 | 13.537% | $91.2497 | $91.25 | $91.25 | $91.20 |
Purchase #7 | $21.95 | 6.398% | $23.3544 | $23.35 | $23.35 | $23.40 |
7 purchase totals = | $487.01 | $529.6209 | $529.61 | $529.60 | $529.50 |