| 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 | $203.90 | 10.265% | $224.8303 | $224.83 | $224.85 | $224.80 |
| Purchase #2 | $246.25 | 11.285% | $274.0393 | $274.04 | $274.05 | $274.00 |
| Purchase #3 | $194.87 | 4.241% | $203.1344 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $80.58 | 5.551% | $85.053 | $85.05 | $85.05 | $85.10 |
| Purchase #5 | $182.42 | 6.633% | $194.5199 | $194.52 | $194.50 | $194.50 |
| Purchase #6 | $32.62 | 3.668% | $33.8165 | $33.82 | $33.80 | $33.80 |
| Purchase #7 | $66.61 | 4.452% | $69.5755 | $69.58 | $69.60 | $69.60 |
| 7 purchase totals = | $1,007.25 | $1,084.9689 | $1,084.97 | $1,085.00 | $1,084.90 | |