| 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 | $189.60 | 9.121% | $206.8934 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $78.45 | 11.187% | $87.2262 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $130.45 | 8.823% | $141.9596 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $152.87 | 13.600% | $173.6603 | $173.66 | $173.65 | $173.70 |
| Purchase #5 | $62.66 | 7.530% | $67.3783 | $67.38 | $67.40 | $67.40 |
| Purchase #6 | $169.41 | 3.194% | $174.821 | $174.82 | $174.80 | $174.80 |
| Purchase #7 | $26.89 | 6.394% | $28.6093 | $28.61 | $28.60 | $28.60 |
| 7 purchase totals = | $810.33 | $880.5481 | $880.55 | $880.55 | $880.60 | |