| 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 | $209.64 | 9.112% | $228.7424 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $123.74 | 4.512% | $129.3231 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $247.57 | 6.614% | $263.9443 | $263.94 | $263.95 | $263.90 |
| Purchase #4 | $188.64 | 4.314% | $196.7779 | $196.78 | $196.80 | $196.80 |
| Purchase #5 | $18.40 | 7.489% | $19.778 | $19.78 | $19.80 | $19.80 |
| Purchase #6 | $83.48 | 12.424% | $93.8516 | $93.85 | $93.85 | $93.90 |
| Purchase #7 | $105.34 | 11.795% | $117.7649 | $117.76 | $117.75 | $117.80 |
| 7 purchase totals = | $976.81 | $1,050.1822 | $1,050.17 | $1,050.20 | $1,050.20 | |