| 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 | $157.80 | 10.552% | $174.4511 | $174.45 | $174.45 | $174.50 |
| Purchase #2 | $114.34 | 8.241% | $123.7628 | $123.76 | $123.75 | $123.80 |
| Purchase #3 | $22.71 | 13.183% | $25.7039 | $25.70 | $25.70 | $25.70 |
| Purchase #4 | $211.42 | 13.225% | $239.3803 | $239.38 | $239.40 | $239.40 |
| Purchase #5 | $102.90 | 7.784% | $110.9097 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $123.51 | 9.366% | $135.0779 | $135.08 | $135.10 | $135.10 |
| Purchase #7 | $17.49 | 10.537% | $19.3329 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $750.17 | $828.6186 | $828.61 | $828.65 | $828.70 | |