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 | $27.87 | 12.865% | $31.4555 | $31.46 | $31.45 | $31.50 |
Purchase #2 | $178.31 | 5.503% | $188.1224 | $188.12 | $188.10 | $188.10 |
Purchase #3 | $172.89 | 9.212% | $188.8166 | $188.82 | $188.80 | $188.80 |
Purchase #4 | $187.91 | 12.409% | $211.2278 | $211.23 | $211.25 | $211.20 |
Purchase #5 | $162.78 | 9.444% | $178.1529 | $178.15 | $178.15 | $178.20 |
Purchase #6 | $101.34 | 6.256% | $107.6798 | $107.68 | $107.70 | $107.70 |
Purchase #7 | $199.38 | 4.169% | $207.6922 | $207.69 | $207.70 | $207.70 |
7 purchase totals = | $1,030.48 | $1,113.1472 | $1,113.15 | $1,113.15 | $1,113.20 |