| 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 | $104.36 | 4.136% | $108.6763 | $108.68 | $108.70 | $108.70 |
| Purchase #2 | $133.99 | 3.489% | $138.6649 | $138.66 | $138.65 | $138.70 |
| Purchase #3 | $63.74 | 6.341% | $67.7818 | $67.78 | $67.80 | $67.80 |
| Purchase #4 | $52.28 | 3.226% | $53.9666 | $53.97 | $53.95 | $54.00 |
| Purchase #5 | $23.66 | 9.505% | $25.9089 | $25.91 | $25.90 | $25.90 |
| Purchase #6 | $84.66 | 7.281% | $90.8241 | $90.82 | $90.80 | $90.80 |
| Purchase #7 | $196.32 | 13.688% | $223.1923 | $223.19 | $223.20 | $223.20 |
| 7 purchase totals = | $659.01 | $709.0149 | $709.01 | $709.00 | $709.10 | |