| 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 | $105.34 | 6.159% | $111.8279 | $111.83 | $111.85 | $111.80 |
| Purchase #2 | $140.36 | 12.312% | $157.6411 | $157.64 | $157.65 | $157.60 |
| Purchase #3 | $82.26 | 11.346% | $91.5932 | $91.59 | $91.60 | $91.60 |
| Purchase #4 | $219.39 | 6.164% | $232.9132 | $232.91 | $232.90 | $232.90 |
| Purchase #5 | $202.92 | 10.830% | $224.8962 | $224.90 | $224.90 | $224.90 |
| Purchase #6 | $17.56 | 6.841% | $18.7613 | $18.76 | $18.75 | $18.80 |
| Purchase #7 | $83.61 | 10.664% | $92.5262 | $92.53 | $92.55 | $92.50 |
| 7 purchase totals = | $851.44 | $930.1591 | $930.16 | $930.20 | $930.10 | |