| 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 | $114.39 | 7.422% | $122.88 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $105.29 | 8.432% | $114.1681 | $114.17 | $114.15 | $114.20 |
| Purchase #3 | $245.57 | 11.673% | $274.2354 | $274.24 | $274.25 | $274.20 |
| Purchase #4 | $201.72 | 13.148% | $228.2421 | $228.24 | $228.25 | $228.20 |
| Purchase #5 | $110.64 | 13.830% | $125.9415 | $125.94 | $125.95 | $125.90 |
| Purchase #6 | $102.78 | 13.597% | $116.755 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $176.99 | 10.525% | $195.6182 | $195.62 | $195.60 | $195.60 |
| 7 purchase totals = | $1,057.38 | $1,177.8403 | $1,177.85 | $1,177.85 | $1,177.80 | |