| 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 | $51.58 | 7.721% | $55.5625 | $55.56 | $55.55 | $55.60 |
| Purchase #2 | $91.52 | 9.267% | $100.0012 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $78.48 | 12.848% | $88.5631 | $88.56 | $88.55 | $88.60 |
| Purchase #4 | $18.44 | 6.249% | $19.5923 | $19.59 | $19.60 | $19.60 |
| Purchase #5 | $129.65 | 4.706% | $135.7513 | $135.75 | $135.75 | $135.80 |
| Purchase #6 | $207.78 | 8.826% | $226.1187 | $226.12 | $226.10 | $226.10 |
| Purchase #7 | $194.81 | 12.190% | $218.5573 | $218.56 | $218.55 | $218.60 |
| 7 purchase totals = | $772.26 | $844.1464 | $844.14 | $844.10 | $844.30 | |