| 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 | $100.38 | 4.802% | $105.2002 | $105.20 | $105.20 | $105.20 |
| Purchase #2 | $181.80 | 8.588% | $197.413 | $197.41 | $197.40 | $197.40 |
| Purchase #3 | $57.59 | 5.513% | $60.7649 | $60.76 | $60.75 | $60.80 |
| Purchase #4 | $18.78 | 7.382% | $20.1663 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $211.91 | 3.617% | $219.5748 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $191.82 | 4.498% | $200.4481 | $200.45 | $200.45 | $200.40 |
| Purchase #7 | $227.52 | 8.493% | $246.8433 | $246.84 | $246.85 | $246.80 |
| 7 purchase totals = | $989.80 | $1,050.4106 | $1,050.40 | $1,050.35 | $1,050.40 | |