| 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 | $230.90 | 4.263% | $240.7433 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $103.79 | 5.821% | $109.8316 | $109.83 | $109.85 | $109.80 |
| Purchase #3 | $21.70 | 5.436% | $22.8796 | $22.88 | $22.90 | $22.90 |
| Purchase #4 | $87.42 | 5.472% | $92.2036 | $92.20 | $92.20 | $92.20 |
| Purchase #5 | $92.35 | 3.644% | $95.7152 | $95.72 | $95.70 | $95.70 |
| Purchase #6 | $104.74 | 10.392% | $115.6246 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $218.40 | 3.307% | $225.6225 | $225.62 | $225.60 | $225.60 |
| 7 purchase totals = | $859.30 | $902.6204 | $902.61 | $902.60 | $902.50 | |