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 | $20.88 | 4.286% | $21.7749 | $21.77 | $21.75 | $21.80 |
Purchase #2 | $92.94 | 13.763% | $105.7313 | $105.73 | $105.75 | $105.70 |
Purchase #3 | $121.87 | 7.183% | $130.6239 | $130.62 | $130.60 | $130.60 |
Purchase #4 | $225.51 | 5.337% | $237.5455 | $237.55 | $237.55 | $237.50 |
Purchase #5 | $234.32 | 10.310% | $258.4784 | $258.48 | $258.50 | $258.50 |
Purchase #6 | $234.28 | 10.428% | $258.7107 | $258.71 | $258.70 | $258.70 |
Purchase #7 | $172.95 | 9.163% | $188.7974 | $188.80 | $188.80 | $188.80 |
7 purchase totals = | $1,102.75 | $1,201.6621 | $1,201.66 | $1,201.65 | $1,201.60 |