| 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 | $163.49 | 3.630% | $169.4247 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $47.84 | 6.774% | $51.0807 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $228.33 | 12.526% | $256.9306 | $256.93 | $256.95 | $256.90 |
| Purchase #4 | $237.79 | 3.787% | $246.7951 | $246.80 | $246.80 | $246.80 |
| Purchase #5 | $31.99 | 10.847% | $35.46 | $35.46 | $35.45 | $35.50 |
| Purchase #6 | $122.83 | 10.441% | $135.6547 | $135.65 | $135.65 | $135.70 |
| Purchase #7 | $176.72 | 6.665% | $188.4984 | $188.50 | $188.50 | $188.50 |
| 7 purchase totals = | $1,008.99 | $1,083.8442 | $1,083.84 | $1,083.85 | $1,083.90 | |