| 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 | $73.48 | 10.329% | $81.0697 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $9.25 | 10.627% | $10.233 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $191.97 | 9.102% | $209.4431 | $209.44 | $209.45 | $209.40 |
| Purchase #4 | $242.69 | 8.199% | $262.5882 | $262.59 | $262.60 | $262.60 |
| Purchase #5 | $129.49 | 5.521% | $136.6391 | $136.64 | $136.65 | $136.60 |
| Purchase #6 | $218.94 | 11.468% | $244.048 | $244.05 | $244.05 | $244.00 |
| Purchase #7 | $120.52 | 10.444% | $133.1071 | $133.11 | $133.10 | $133.10 |
| 7 purchase totals = | $986.34 | $1,077.1282 | $1,077.13 | $1,077.15 | $1,077.00 | |