| 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 | $121.97 | 9.519% | $133.5803 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $85.45 | 7.350% | $91.7306 | $91.73 | $91.75 | $91.70 |
| Purchase #3 | $165.77 | 10.617% | $183.3698 | $183.37 | $183.35 | $183.40 |
| Purchase #4 | $35.38 | 9.563% | $38.7634 | $38.76 | $38.75 | $38.80 |
| Purchase #5 | $87.33 | 5.424% | $92.0668 | $92.07 | $92.05 | $92.10 |
| Purchase #6 | $63.97 | 8.388% | $69.3358 | $69.34 | $69.35 | $69.30 |
| Purchase #7 | $103.28 | 4.203% | $107.6209 | $107.62 | $107.60 | $107.60 |
| 7 purchase totals = | $663.15 | $716.4676 | $716.47 | $716.45 | $716.50 | |