| 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 | $182.71 | 10.797% | $202.4372 | $202.44 | $202.45 | $202.40 |
| Purchase #2 | $123.66 | 3.790% | $128.3467 | $128.35 | $128.35 | $128.30 |
| Purchase #3 | $93.26 | 7.250% | $100.0214 | $100.02 | $100.00 | $100.00 |
| Purchase #4 | $75.84 | 12.361% | $85.2146 | $85.21 | $85.20 | $85.20 |
| Purchase #5 | $7.94 | 10.864% | $8.8026 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $55.27 | 12.551% | $62.2069 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $47.48 | 4.622% | $49.6745 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $586.16 | $636.7039 | $636.70 | $636.65 | $636.60 | |