| 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 | $197.37 | 10.659% | $218.4077 | $218.41 | $218.40 | $218.40 |
| Purchase #2 | $221.64 | 3.581% | $229.5769 | $229.58 | $229.60 | $229.60 |
| Purchase #3 | $173.71 | 5.817% | $183.8147 | $183.81 | $183.80 | $183.80 |
| Purchase #4 | $36.45 | 6.460% | $38.8047 | $38.80 | $38.80 | $38.80 |
| Purchase #5 | $31.63 | 5.758% | $33.4513 | $33.45 | $33.45 | $33.50 |
| Purchase #6 | $184.59 | 8.751% | $200.7435 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $187.66 | 11.464% | $209.1733 | $209.17 | $209.15 | $209.20 |
| 7 purchase totals = | $1,033.05 | $1,113.9721 | $1,113.96 | $1,113.95 | $1,114.00 | |