| 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 | $6.44 | 6.350% | $6.8489 | $6.85 | $6.85 | $6.80 |
| Purchase #2 | $158.46 | 13.174% | $179.3355 | $179.34 | $179.35 | $179.30 |
| Purchase #3 | $105.58 | 9.386% | $115.4897 | $115.49 | $115.50 | $115.50 |
| Purchase #4 | $11.36 | 11.706% | $12.6898 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $157.59 | 12.388% | $177.1122 | $177.11 | $177.10 | $177.10 |
| Purchase #6 | $202.52 | 7.668% | $218.0492 | $218.05 | $218.05 | $218.00 |
| Purchase #7 | $183.67 | 5.630% | $194.0106 | $194.01 | $194.00 | $194.00 |
| 7 purchase totals = | $825.62 | $903.5359 | $903.54 | $903.55 | $903.40 | |