| 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 | $235.88 | 12.284% | $264.8555 | $264.86 | $264.85 | $264.90 |
| Purchase #2 | $74.56 | 12.654% | $83.9948 | $83.99 | $84.00 | $84.00 |
| Purchase #3 | $143.30 | 3.781% | $148.7182 | $148.72 | $148.70 | $148.70 |
| Purchase #4 | $235.77 | 8.397% | $255.5676 | $255.57 | $255.55 | $255.60 |
| Purchase #5 | $250.48 | 6.859% | $267.6604 | $267.66 | $267.65 | $267.70 |
| Purchase #6 | $149.67 | 13.472% | $169.8335 | $169.83 | $169.85 | $169.80 |
| Purchase #7 | $21.62 | 3.817% | $22.4452 | $22.45 | $22.45 | $22.40 |
| 7 purchase totals = | $1,111.28 | $1,213.0752 | $1,213.08 | $1,213.05 | $1,213.10 | |