| 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 | $109.59 | 10.265% | $120.8394 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $96.36 | 10.763% | $106.7312 | $106.73 | $106.75 | $106.70 |
| Purchase #3 | $203.96 | 10.498% | $225.3717 | $225.37 | $225.35 | $225.40 |
| Purchase #4 | $80.91 | 13.186% | $91.5788 | $91.58 | $91.60 | $91.60 |
| Purchase #5 | $204.60 | 4.789% | $214.3983 | $214.40 | $214.40 | $214.40 |
| Purchase #6 | $183.74 | 8.211% | $198.8269 | $198.83 | $198.85 | $198.80 |
| Purchase #7 | $181.42 | 5.733% | $191.8208 | $191.82 | $191.80 | $191.80 |
| 7 purchase totals = | $1,060.58 | $1,149.5671 | $1,149.57 | $1,149.60 | $1,149.50 | |