| 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 | $178.77 | 5.252% | $188.159 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $25.40 | 7.745% | $27.3672 | $27.37 | $27.35 | $27.40 |
| Purchase #3 | $213.59 | 8.399% | $231.5294 | $231.53 | $231.55 | $231.50 |
| Purchase #4 | $54.59 | 13.744% | $62.0928 | $62.09 | $62.10 | $62.10 |
| Purchase #5 | $102.47 | 11.754% | $114.5143 | $114.51 | $114.50 | $114.50 |
| Purchase #6 | $46.26 | 3.373% | $47.8203 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $70.44 | 6.368% | $74.9256 | $74.93 | $74.95 | $74.90 |
| 7 purchase totals = | $691.52 | $746.4086 | $746.41 | $746.40 | $746.40 | |