| 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 | $157.68 | 12.611% | $177.565 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $69.85 | 13.710% | $79.4264 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $211.32 | 8.696% | $229.6964 | $229.70 | $229.70 | $229.70 |
| Purchase #4 | $112.53 | 7.117% | $120.5388 | $120.54 | $120.55 | $120.50 |
| Purchase #5 | $64.27 | 6.554% | $68.4823 | $68.48 | $68.50 | $68.50 |
| Purchase #6 | $122.35 | 8.769% | $133.0789 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $140.59 | 5.271% | $148.0005 | $148.00 | $148.00 | $148.00 |
| 7 purchase totals = | $878.59 | $956.7883 | $956.80 | $956.85 | $956.80 | |