| 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 | $69.52 | 3.687% | $72.0832 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $17.35 | 4.711% | $18.1674 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $46.27 | 9.368% | $50.6046 | $50.60 | $50.60 | $50.60 |
| Purchase #4 | $216.79 | 8.311% | $234.8074 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $223.72 | 9.500% | $244.9734 | $244.97 | $244.95 | $245.00 |
| Purchase #6 | $121.41 | 10.293% | $133.9067 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $32.26 | 7.854% | $34.7937 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $727.32 | $789.3364 | $789.33 | $789.30 | $789.40 | |