| 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 | $18.42 | 4.368% | $19.2246 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $145.34 | 7.163% | $155.7507 | $155.75 | $155.75 | $155.80 |
| Purchase #3 | $85.38 | 6.741% | $91.1355 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $209.80 | 9.729% | $230.2114 | $230.21 | $230.20 | $230.20 |
| Purchase #5 | $184.99 | 9.668% | $202.8748 | $202.87 | $202.85 | $202.90 |
| Purchase #6 | $61.90 | 8.600% | $67.2234 | $67.22 | $67.20 | $67.20 |
| Purchase #7 | $201.71 | 10.444% | $222.7766 | $222.78 | $222.80 | $222.80 |
| 7 purchase totals = | $907.54 | $989.1970 | $989.19 | $989.15 | $989.20 | |