| 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 | $35.74 | 13.502% | $40.5656 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $99.95 | 4.171% | $104.1189 | $104.12 | $104.10 | $104.10 |
| Purchase #3 | $201.51 | 6.148% | $213.8988 | $213.90 | $213.90 | $213.90 |
| Purchase #4 | $243.53 | 8.158% | $263.3972 | $263.40 | $263.40 | $263.40 |
| Purchase #5 | $231.64 | 7.163% | $248.2324 | $248.23 | $248.25 | $248.20 |
| Purchase #6 | $200.45 | 13.666% | $227.8435 | $227.84 | $227.85 | $227.80 |
| Purchase #7 | $71.48 | 7.714% | $76.994 | $76.99 | $77.00 | $77.00 |
| 7 purchase totals = | $1,084.30 | $1,175.0504 | $1,175.05 | $1,175.05 | $1,175.00 | |