| 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 | $37.57 | 13.828% | $42.7652 | $42.77 | $42.75 | $42.80 |
| Purchase #2 | $172.90 | 9.251% | $188.895 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $9.35 | 10.440% | $10.3261 | $10.33 | $10.35 | $10.30 |
| Purchase #4 | $187.61 | 12.503% | $211.0669 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $26.63 | 3.486% | $27.5583 | $27.56 | $27.55 | $27.60 |
| Purchase #6 | $138.70 | 7.694% | $149.3716 | $149.37 | $149.35 | $149.40 |
| Purchase #7 | $101.29 | 4.221% | $105.5655 | $105.57 | $105.55 | $105.60 |
| 7 purchase totals = | $674.05 | $735.5486 | $735.57 | $735.50 | $735.70 | |