| 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 | $41.72 | 9.406% | $45.6442 | $45.64 | $45.65 | $45.60 |
| Purchase #2 | $122.71 | 3.390% | $126.8699 | $126.87 | $126.85 | $126.90 |
| Purchase #3 | $250.83 | 7.483% | $269.5996 | $269.60 | $269.60 | $269.60 |
| Purchase #4 | $171.73 | 4.125% | $178.8139 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $73.44 | 9.650% | $80.527 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $209.53 | 7.408% | $225.052 | $225.05 | $225.05 | $225.10 |
| Purchase #7 | $216.95 | 12.535% | $244.1447 | $244.14 | $244.15 | $244.10 |
| 7 purchase totals = | $1,086.91 | $1,170.6513 | $1,170.64 | $1,170.65 | $1,170.60 | |