| 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 | $19.63 | 9.143% | $21.4248 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $139.50 | 8.199% | $150.9376 | $150.94 | $150.95 | $150.90 |
| Purchase #3 | $198.39 | 9.685% | $217.6041 | $217.60 | $217.60 | $217.60 |
| Purchase #4 | $206.45 | 8.181% | $223.3397 | $223.34 | $223.35 | $223.30 |
| Purchase #5 | $205.81 | 6.197% | $218.564 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $178.93 | 10.105% | $197.0109 | $197.01 | $197.00 | $197.00 |
| Purchase #7 | $120.43 | 6.168% | $127.8581 | $127.86 | $127.85 | $127.90 |
| 7 purchase totals = | $1,069.14 | $1,156.7392 | $1,156.73 | $1,156.70 | $1,156.70 | |