| 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 | $5.34 | 13.827% | $6.0784 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $31.67 | 8.675% | $34.4174 | $34.42 | $34.40 | $34.40 |
| Purchase #3 | $152.56 | 6.341% | $162.2338 | $162.23 | $162.25 | $162.20 |
| Purchase #4 | $75.26 | 5.385% | $79.3128 | $79.31 | $79.30 | $79.30 |
| Purchase #5 | $99.61 | 10.283% | $109.8529 | $109.85 | $109.85 | $109.90 |
| Purchase #6 | $19.33 | 9.514% | $21.1691 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $69.70 | 5.633% | $73.6262 | $73.63 | $73.65 | $73.60 |
| 7 purchase totals = | $453.47 | $486.6906 | $486.69 | $486.70 | $486.70 | |