| 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 | $221.36 | 4.587% | $231.5138 | $231.51 | $231.50 | $231.50 |
| Purchase #2 | $142.79 | 6.815% | $152.5211 | $152.52 | $152.50 | $152.50 |
| Purchase #3 | $177.91 | 5.595% | $187.8641 | $187.86 | $187.85 | $187.90 |
| Purchase #4 | $238.46 | 11.646% | $266.2311 | $266.23 | $266.25 | $266.20 |
| Purchase #5 | $7.31 | 3.372% | $7.5565 | $7.56 | $7.55 | $7.60 |
| Purchase #6 | $225.88 | 6.586% | $240.7565 | $240.76 | $240.75 | $240.80 |
| Purchase #7 | $22.62 | 13.438% | $25.6597 | $25.66 | $25.65 | $25.70 |
| 7 purchase totals = | $1,036.33 | $1,112.1028 | $1,112.10 | $1,112.05 | $1,112.20 | |