| 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 | $222.61 | 3.638% | $230.7086 | $230.71 | $230.70 | $230.70 |
| Purchase #2 | $165.58 | 3.111% | $170.7312 | $170.73 | $170.75 | $170.70 |
| Purchase #3 | $143.97 | 12.312% | $161.6956 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $117.50 | 12.802% | $132.5424 | $132.54 | $132.55 | $132.50 |
| Purchase #5 | $36.66 | 7.795% | $39.5176 | $39.52 | $39.50 | $39.50 |
| Purchase #6 | $157.99 | 8.755% | $171.822 | $171.82 | $171.80 | $171.80 |
| Purchase #7 | $98.55 | 4.193% | $102.6822 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $942.86 | $1,009.6996 | $1,009.70 | $1,009.70 | $1,009.60 | |