| 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 | $15.55 | 4.701% | $16.281 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $227.83 | 8.297% | $246.7331 | $246.73 | $246.75 | $246.70 |
| Purchase #3 | $106.97 | 4.355% | $111.6285 | $111.63 | $111.65 | $111.60 |
| Purchase #4 | $53.55 | 5.139% | $56.3019 | $56.30 | $56.30 | $56.30 |
| Purchase #5 | $223.60 | 11.777% | $249.9334 | $249.93 | $249.95 | $249.90 |
| Purchase #6 | $32.50 | 6.737% | $34.6895 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $195.67 | 11.864% | $218.8843 | $218.88 | $218.90 | $218.90 |
| 7 purchase totals = | $855.67 | $934.4517 | $934.44 | $934.55 | $934.40 | |