| 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 | $6.48 | 13.359% | $7.3457 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $44.67 | 5.528% | $47.1394 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $108.93 | 13.375% | $123.4994 | $123.50 | $123.50 | $123.50 |
| Purchase #4 | $48.49 | 12.628% | $54.6133 | $54.61 | $54.60 | $54.60 |
| Purchase #5 | $206.93 | 6.357% | $220.0845 | $220.08 | $220.10 | $220.10 |
| Purchase #6 | $36.72 | 12.770% | $41.4091 | $41.41 | $41.40 | $41.40 |
| Purchase #7 | $244.25 | 3.784% | $253.4924 | $253.49 | $253.50 | $253.50 |
| 7 purchase totals = | $696.47 | $747.5838 | $747.58 | $747.60 | $747.50 | |