| 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 | $160.42 | 12.250% | $180.0715 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $70.76 | 7.265% | $75.9007 | $75.90 | $75.90 | $75.90 |
| Purchase #3 | $167.70 | 12.705% | $189.0063 | $189.01 | $189.00 | $189.00 |
| Purchase #4 | $212.89 | 6.737% | $227.2324 | $227.23 | $227.25 | $227.20 |
| Purchase #5 | $135.85 | 3.659% | $140.8208 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $197.98 | 11.483% | $220.714 | $220.71 | $220.70 | $220.70 |
| Purchase #7 | $187.26 | 6.216% | $198.9001 | $198.90 | $198.90 | $198.90 |
| 7 purchase totals = | $1,132.86 | $1,232.6458 | $1,232.64 | $1,232.60 | $1,232.60 | |