| 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 | $50.37 | 7.400% | $54.0974 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $112.98 | 13.323% | $128.0323 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $246.44 | 8.150% | $266.5249 | $266.52 | $266.50 | $266.50 |
| Purchase #4 | $173.56 | 9.724% | $190.437 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $137.98 | 7.823% | $148.7742 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $170.92 | 11.534% | $190.6339 | $190.63 | $190.65 | $190.60 |
| Purchase #7 | $219.84 | 12.333% | $246.9529 | $246.95 | $246.95 | $247.00 |
| 7 purchase totals = | $1,112.09 | $1,225.4526 | $1,225.44 | $1,225.45 | $1,225.40 | |