| 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 | $47.31 | 8.797% | $51.4719 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $239.91 | 6.748% | $256.0991 | $256.10 | $256.10 | $256.10 |
| Purchase #3 | $110.76 | 6.394% | $117.842 | $117.84 | $117.85 | $117.80 |
| Purchase #4 | $239.74 | 10.533% | $264.9918 | $264.99 | $265.00 | $265.00 |
| Purchase #5 | $129.25 | 10.486% | $142.8032 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $27.47 | 5.798% | $29.0627 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $148.33 | 3.124% | $152.9638 | $152.96 | $152.95 | $153.00 |
| 7 purchase totals = | $942.77 | $1,015.2345 | $1,015.22 | $1,015.20 | $1,015.30 | |