| 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 | $15.56 | 13.487% | $17.6586 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $66.54 | 10.546% | $73.5573 | $73.56 | $73.55 | $73.60 |
| Purchase #3 | $66.36 | 4.608% | $69.4179 | $69.42 | $69.40 | $69.40 |
| Purchase #4 | $134.63 | 8.761% | $146.4249 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $228.98 | 7.609% | $246.4031 | $246.40 | $246.40 | $246.40 |
| Purchase #6 | $179.26 | 6.279% | $190.5157 | $190.52 | $190.50 | $190.50 |
| Purchase #7 | $240.50 | 7.798% | $259.2542 | $259.25 | $259.25 | $259.30 |
| 7 purchase totals = | $931.83 | $1,003.2317 | $1,003.23 | $1,003.15 | $1,003.30 | |