| 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 | $103.60 | 13.486% | $117.5715 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $250.80 | 5.207% | $263.8592 | $263.86 | $263.85 | $263.90 |
| Purchase #3 | $204.86 | 12.645% | $230.7645 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $220.44 | 13.559% | $250.3295 | $250.33 | $250.35 | $250.30 |
| Purchase #5 | $109.42 | 8.334% | $118.5391 | $118.54 | $118.55 | $118.50 |
| Purchase #6 | $239.75 | 6.336% | $254.9406 | $254.94 | $254.95 | $254.90 |
| Purchase #7 | $75.31 | 12.270% | $84.5505 | $84.55 | $84.55 | $84.60 |
| 7 purchase totals = | $1,204.18 | $1,320.5549 | $1,320.55 | $1,320.55 | $1,320.60 | |