| 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 | $164.67 | 4.220% | $171.6191 | $171.62 | $171.60 | $171.60 |
| Purchase #2 | $113.65 | 5.625% | $120.0428 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $195.90 | 12.164% | $219.7293 | $219.73 | $219.75 | $219.70 |
| Purchase #4 | $209.71 | 9.432% | $229.4898 | $229.49 | $229.50 | $229.50 |
| Purchase #5 | $8.55 | 6.767% | $9.1286 | $9.13 | $9.15 | $9.10 |
| Purchase #6 | $17.39 | 12.340% | $19.5359 | $19.54 | $19.55 | $19.50 |
| Purchase #7 | $152.90 | 10.596% | $169.1013 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $862.77 | $938.6468 | $938.65 | $938.70 | $938.50 | |