| 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 | $210.63 | 5.149% | $221.4753 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $248.56 | 10.610% | $274.9322 | $274.93 | $274.95 | $274.90 |
| Purchase #3 | $245.25 | 12.792% | $276.6224 | $276.62 | $276.60 | $276.60 |
| Purchase #4 | $92.55 | 7.429% | $99.4255 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $114.70 | 8.489% | $124.4369 | $124.44 | $124.45 | $124.40 |
| Purchase #6 | $165.67 | 7.451% | $178.0141 | $178.01 | $178.00 | $178.00 |
| Purchase #7 | $72.83 | 12.386% | $81.8507 | $81.85 | $81.85 | $81.90 |
| 7 purchase totals = | $1,150.19 | $1,256.7571 | $1,256.76 | $1,256.80 | $1,256.70 | |