| 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 | $31.69 | 10.493% | $35.0152 | $35.02 | $35.00 | $35.00 |
| Purchase #2 | $135.27 | 9.512% | $148.1369 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $115.31 | 8.650% | $125.2843 | $125.28 | $125.30 | $125.30 |
| Purchase #4 | $36.71 | 4.708% | $38.4383 | $38.44 | $38.45 | $38.40 |
| Purchase #5 | $81.93 | 10.857% | $90.8251 | $90.83 | $90.85 | $90.80 |
| Purchase #6 | $70.76 | 5.276% | $74.4933 | $74.49 | $74.50 | $74.50 |
| Purchase #7 | $109.99 | 7.830% | $118.6022 | $118.60 | $118.60 | $118.60 |
| 7 purchase totals = | $581.66 | $630.7953 | $630.80 | $630.85 | $630.70 | |