| 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 | $53.59 | 7.509% | $57.6141 | $57.61 | $57.60 | $57.60 |
| Purchase #2 | $51.38 | 7.670% | $55.3208 | $55.32 | $55.30 | $55.30 |
| Purchase #3 | $146.80 | 12.713% | $165.4627 | $165.46 | $165.45 | $165.50 |
| Purchase #4 | $8.74 | 9.272% | $9.5504 | $9.55 | $9.55 | $9.60 |
| Purchase #5 | $51.28 | 11.272% | $57.0603 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $80.29 | 13.725% | $91.3098 | $91.31 | $91.30 | $91.30 |
| Purchase #7 | $117.99 | 3.250% | $121.8247 | $121.82 | $121.80 | $121.80 |
| 7 purchase totals = | $510.07 | $558.1428 | $558.13 | $558.05 | $558.20 | |