| 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 | $35.67 | 11.455% | $39.756 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $247.93 | 4.155% | $258.2315 | $258.23 | $258.25 | $258.20 |
| Purchase #3 | $99.61 | 12.559% | $112.12 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $233.60 | 3.286% | $241.2761 | $241.28 | $241.30 | $241.30 |
| Purchase #5 | $245.91 | 4.432% | $256.8087 | $256.81 | $256.80 | $256.80 |
| Purchase #6 | $36.81 | 7.519% | $39.5777 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $126.26 | 8.489% | $136.9782 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $1,025.79 | $1,084.7482 | $1,084.76 | $1,084.80 | $1,084.80 | |