| 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 | $87.57 | 3.461% | $90.6008 | $90.60 | $90.60 | $90.60 |
| Purchase #2 | $28.78 | 11.595% | $32.117 | $32.12 | $32.10 | $32.10 |
| Purchase #3 | $152.26 | 8.200% | $164.7453 | $164.75 | $164.75 | $164.70 |
| Purchase #4 | $34.53 | 6.214% | $36.6757 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $7.50 | 12.234% | $8.4176 | $8.42 | $8.40 | $8.40 |
| Purchase #6 | $42.68 | 4.381% | $44.5498 | $44.55 | $44.55 | $44.50 |
| Purchase #7 | $98.84 | 10.475% | $109.1935 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $452.16 | $486.2997 | $486.31 | $486.30 | $486.20 | |