| 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 | $8.56 | 13.646% | $9.7281 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $63.56 | 9.243% | $69.4349 | $69.43 | $69.45 | $69.40 |
| Purchase #3 | $19.58 | 11.429% | $21.8178 | $21.82 | $21.80 | $21.80 |
| Purchase #4 | $136.80 | 7.773% | $147.4335 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $173.88 | 13.580% | $197.4929 | $197.49 | $197.50 | $197.50 |
| Purchase #6 | $9.29 | 11.230% | $10.3333 | $10.33 | $10.35 | $10.30 |
| Purchase #7 | $244.58 | 12.172% | $274.3503 | $274.35 | $274.35 | $274.40 |
| 7 purchase totals = | $656.25 | $730.5908 | $730.58 | $730.65 | $730.50 | |