| 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 | $212.64 | 11.866% | $237.8719 | $237.87 | $237.85 | $237.90 |
| Purchase #2 | $248.29 | 10.678% | $274.8024 | $274.80 | $274.80 | $274.80 |
| Purchase #3 | $220.48 | 9.397% | $241.1985 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $5.34 | 7.202% | $5.7246 | $5.72 | $5.70 | $5.70 |
| Purchase #5 | $222.64 | 4.795% | $233.3156 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $96.96 | 7.738% | $104.4628 | $104.46 | $104.45 | $104.50 |
| Purchase #7 | $247.97 | 13.550% | $281.5699 | $281.57 | $281.55 | $281.60 |
| 7 purchase totals = | $1,254.32 | $1,378.9457 | $1,378.94 | $1,378.85 | $1,379.00 | |