| 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 | $221.80 | 13.422% | $251.57 | $251.57 | $251.55 | $251.60 |
| Purchase #2 | $112.40 | 12.472% | $126.4185 | $126.42 | $126.40 | $126.40 |
| Purchase #3 | $98.76 | 12.529% | $111.1336 | $111.13 | $111.15 | $111.10 |
| Purchase #4 | $82.74 | 3.374% | $85.5316 | $85.53 | $85.55 | $85.50 |
| Purchase #5 | $124.59 | 3.293% | $128.6927 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $138.50 | 8.107% | $149.7282 | $149.73 | $149.75 | $149.70 |
| Purchase #7 | $197.34 | 4.106% | $205.4428 | $205.44 | $205.45 | $205.40 |
| 7 purchase totals = | $976.13 | $1,058.5174 | $1,058.51 | $1,058.55 | $1,058.40 | |