| 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 | $158.86 | 13.622% | $180.4999 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $55.43 | 8.507% | $60.1454 | $60.15 | $60.15 | $60.10 |
| Purchase #3 | $211.74 | 5.333% | $223.0321 | $223.03 | $223.05 | $223.00 |
| Purchase #4 | $155.63 | 9.660% | $170.6639 | $170.66 | $170.65 | $170.70 |
| Purchase #5 | $131.43 | 7.158% | $140.8378 | $140.84 | $140.85 | $140.80 |
| Purchase #6 | $117.54 | 11.716% | $131.311 | $131.31 | $131.30 | $131.30 |
| Purchase #7 | $178.92 | 4.606% | $187.1611 | $187.16 | $187.15 | $187.20 |
| 7 purchase totals = | $1,009.55 | $1,093.6512 | $1,093.65 | $1,093.65 | $1,093.60 | |