| 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 | $183.26 | 12.260% | $205.7277 | $205.73 | $205.75 | $205.70 |
| Purchase #2 | $87.60 | 10.499% | $96.7971 | $96.80 | $96.80 | $96.80 |
| Purchase #3 | $137.33 | 6.556% | $146.3334 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $7.40 | 9.113% | $8.0744 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $122.36 | 7.475% | $131.5064 | $131.51 | $131.50 | $131.50 |
| Purchase #6 | $72.63 | 5.687% | $76.7605 | $76.76 | $76.75 | $76.80 |
| Purchase #7 | $16.91 | 6.183% | $17.9555 | $17.96 | $17.95 | $18.00 |
| 7 purchase totals = | $627.49 | $683.1550 | $683.16 | $683.15 | $683.20 | |