| 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 | $10.28 | 4.497% | $10.7423 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $216.65 | 7.695% | $233.3212 | $233.32 | $233.30 | $233.30 |
| Purchase #3 | $90.49 | 11.264% | $100.6828 | $100.68 | $100.70 | $100.70 |
| Purchase #4 | $18.93 | 4.167% | $19.7188 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $57.70 | 13.849% | $65.6909 | $65.69 | $65.70 | $65.70 |
| Purchase #6 | $177.62 | 4.550% | $185.7017 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $218.37 | 5.755% | $230.9372 | $230.94 | $230.95 | $230.90 |
| 7 purchase totals = | $790.04 | $846.7949 | $846.79 | $846.80 | $846.70 | |