| 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 | $94.39 | 11.312% | $105.0674 | $105.07 | $105.05 | $105.10 |
| Purchase #2 | $36.77 | 4.668% | $38.4864 | $38.49 | $38.50 | $38.50 |
| Purchase #3 | $145.73 | 7.567% | $156.7574 | $156.76 | $156.75 | $156.80 |
| Purchase #4 | $6.86 | 11.241% | $7.6311 | $7.63 | $7.65 | $7.60 |
| Purchase #5 | $198.71 | 4.376% | $207.4055 | $207.41 | $207.40 | $207.40 |
| Purchase #6 | $155.85 | 7.187% | $167.0509 | $167.05 | $167.05 | $167.10 |
| Purchase #7 | $241.97 | 8.874% | $263.4424 | $263.44 | $263.45 | $263.40 |
| 7 purchase totals = | $880.28 | $945.8411 | $945.85 | $945.85 | $945.90 | |