| 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 | $29.33 | 8.593% | $31.8503 | $31.85 | $31.85 | $31.90 |
| Purchase #2 | $215.62 | 4.203% | $224.6825 | $224.68 | $224.70 | $224.70 |
| Purchase #3 | $106.83 | 7.570% | $114.917 | $114.92 | $114.90 | $114.90 |
| Purchase #4 | $109.50 | 6.851% | $117.0018 | $117.00 | $117.00 | $117.00 |
| Purchase #5 | $19.95 | 13.175% | $22.5784 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $152.57 | 3.256% | $157.5377 | $157.54 | $157.55 | $157.50 |
| Purchase #7 | $14.76 | 3.150% | $15.2249 | $15.22 | $15.20 | $15.20 |
| 7 purchase totals = | $648.56 | $683.7926 | $683.79 | $683.80 | $683.80 | |