| 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 | $6.90 | 3.441% | $7.1374 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $202.55 | 3.433% | $209.5035 | $209.50 | $209.50 | $209.50 |
| Purchase #3 | $99.38 | 6.296% | $105.637 | $105.64 | $105.65 | $105.60 |
| Purchase #4 | $31.48 | 6.835% | $33.6317 | $33.63 | $33.65 | $33.60 |
| Purchase #5 | $178.44 | 8.840% | $194.2141 | $194.21 | $194.20 | $194.20 |
| Purchase #6 | $230.76 | 4.553% | $241.2665 | $241.27 | $241.25 | $241.30 |
| Purchase #7 | $224.85 | 10.831% | $249.2035 | $249.20 | $249.20 | $249.20 |
| 7 purchase totals = | $974.36 | $1,040.5937 | $1,040.59 | $1,040.60 | $1,040.50 | |