| 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 | $70.99 | 11.345% | $79.0438 | $79.04 | $79.05 | $79.00 |
| Purchase #2 | $158.85 | 5.193% | $167.0991 | $167.10 | $167.10 | $167.10 |
| Purchase #3 | $162.74 | 13.632% | $184.9247 | $184.92 | $184.90 | $184.90 |
| Purchase #4 | $38.47 | 10.584% | $42.5417 | $42.54 | $42.55 | $42.50 |
| Purchase #5 | $106.61 | 11.157% | $118.5045 | $118.50 | $118.50 | $118.50 |
| Purchase #6 | $230.40 | 8.585% | $250.1798 | $250.18 | $250.20 | $250.20 |
| Purchase #7 | $218.76 | 5.229% | $230.199 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $986.82 | $1,072.4926 | $1,072.48 | $1,072.50 | $1,072.40 | |