| 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 | $8.80 | 12.170% | $9.871 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $111.91 | 12.838% | $126.277 | $126.28 | $126.30 | $126.30 |
| Purchase #3 | $232.74 | 3.854% | $241.7098 | $241.71 | $241.70 | $241.70 |
| Purchase #4 | $187.48 | 8.627% | $203.6539 | $203.65 | $203.65 | $203.70 |
| Purchase #5 | $157.62 | 6.407% | $167.7187 | $167.72 | $167.70 | $167.70 |
| Purchase #6 | $130.64 | 13.813% | $148.6853 | $148.69 | $148.70 | $148.70 |
| Purchase #7 | $242.25 | 6.316% | $257.5505 | $257.55 | $257.55 | $257.60 |
| 7 purchase totals = | $1,071.44 | $1,155.4662 | $1,155.47 | $1,155.45 | $1,155.60 | |