| 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 | $5.82 | 9.423% | $6.3684 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $146.80 | 10.794% | $162.6456 | $162.65 | $162.65 | $162.60 |
| Purchase #3 | $45.98 | 3.107% | $47.4086 | $47.41 | $47.40 | $47.40 |
| Purchase #4 | $219.51 | 10.213% | $241.9286 | $241.93 | $241.95 | $241.90 |
| Purchase #5 | $173.98 | 8.337% | $188.4847 | $188.48 | $188.50 | $188.50 |
| Purchase #6 | $52.99 | 8.278% | $57.3765 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $130.72 | 13.552% | $148.4352 | $148.44 | $148.45 | $148.40 |
| 7 purchase totals = | $775.80 | $852.6476 | $852.66 | $852.70 | $852.60 | |