| 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 | $80.41 | 12.347% | $90.3382 | $90.34 | $90.35 | $90.30 |
| Purchase #2 | $103.74 | 7.264% | $111.2757 | $111.28 | $111.30 | $111.30 |
| Purchase #3 | $106.59 | 13.729% | $121.2237 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $131.62 | 10.654% | $145.6428 | $145.64 | $145.65 | $145.60 |
| Purchase #5 | $100.97 | 6.860% | $107.8965 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $35.45 | 3.842% | $36.812 | $36.81 | $36.80 | $36.80 |
| Purchase #7 | $229.76 | 7.423% | $246.8151 | $246.82 | $246.80 | $246.80 |
| 7 purchase totals = | $788.54 | $860.0040 | $860.01 | $860.00 | $859.90 | |