| 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 | $19.56 | 12.845% | $22.0725 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $42.90 | 11.165% | $47.6898 | $47.69 | $47.70 | $47.70 |
| Purchase #3 | $34.37 | 10.733% | $38.0589 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $214.29 | 7.121% | $229.5496 | $229.55 | $229.55 | $229.50 |
| Purchase #5 | $6.44 | 4.274% | $6.7152 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $114.48 | 12.807% | $129.1415 | $129.14 | $129.15 | $129.10 |
| Purchase #7 | $119.64 | 13.464% | $135.7483 | $135.75 | $135.75 | $135.70 |
| 7 purchase totals = | $551.68 | $608.9758 | $608.98 | $608.95 | $608.90 | |