| 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 | $150.34 | 11.431% | $167.5254 | $167.53 | $167.55 | $167.50 |
| Purchase #2 | $79.86 | 13.238% | $90.4319 | $90.43 | $90.45 | $90.40 |
| Purchase #3 | $92.78 | 6.282% | $98.6084 | $98.61 | $98.60 | $98.60 |
| Purchase #4 | $84.54 | 8.486% | $91.7141 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $167.63 | 8.775% | $182.3395 | $182.34 | $182.35 | $182.30 |
| Purchase #6 | $20.95 | 6.577% | $22.3279 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $235.97 | 8.186% | $255.2865 | $255.29 | $255.30 | $255.30 |
| 7 purchase totals = | $832.07 | $908.2337 | $908.24 | $908.30 | $908.10 | |