| 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 | $220.33 | 10.167% | $242.731 | $242.73 | $242.75 | $242.70 |
| Purchase #2 | $104.39 | 10.670% | $115.5284 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $187.81 | 10.310% | $207.1732 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $187.75 | 8.579% | $203.8571 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $166.30 | 10.162% | $183.1994 | $183.20 | $183.20 | $183.20 |
| Purchase #6 | $84.53 | 7.620% | $90.9712 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $244.98 | 5.695% | $258.9316 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $1,196.09 | $1,302.3919 | $1,302.39 | $1,302.40 | $1,302.40 | |