| 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 | $169.29 | 3.320% | $174.9104 | $174.91 | $174.90 | $174.90 |
| Purchase #2 | $182.28 | 8.603% | $197.9615 | $197.96 | $197.95 | $198.00 |
| Purchase #3 | $72.73 | 7.724% | $78.3477 | $78.35 | $78.35 | $78.30 |
| Purchase #4 | $194.35 | 8.780% | $211.4139 | $211.41 | $211.40 | $211.40 |
| Purchase #5 | $228.30 | 10.188% | $251.5592 | $251.56 | $251.55 | $251.60 |
| Purchase #6 | $242.97 | 9.606% | $266.3097 | $266.31 | $266.30 | $266.30 |
| Purchase #7 | $222.27 | 12.809% | $250.7406 | $250.74 | $250.75 | $250.70 |
| 7 purchase totals = | $1,312.19 | $1,431.2430 | $1,431.24 | $1,431.20 | $1,431.20 | |