| 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 | $221.37 | 4.681% | $231.7323 | $231.73 | $231.75 | $231.70 |
| Purchase #2 | $84.71 | 13.544% | $96.1831 | $96.18 | $96.20 | $96.20 |
| Purchase #3 | $187.39 | 10.366% | $206.8148 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $213.78 | 8.243% | $231.4019 | $231.40 | $231.40 | $231.40 |
| Purchase #5 | $66.95 | 7.311% | $71.8447 | $71.84 | $71.85 | $71.80 |
| Purchase #6 | $8.93 | 4.175% | $9.3028 | $9.30 | $9.30 | $9.30 |
| Purchase #7 | $144.68 | 12.259% | $162.4163 | $162.42 | $162.40 | $162.40 |
| 7 purchase totals = | $927.81 | $1,009.6959 | $1,009.68 | $1,009.70 | $1,009.60 | |