| 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 | $46.97 | 5.183% | $49.4045 | $49.40 | $49.40 | $49.40 |
| Purchase #2 | $208.80 | 8.127% | $225.7692 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $238.82 | 6.292% | $253.8466 | $253.85 | $253.85 | $253.80 |
| Purchase #4 | $216.99 | 10.533% | $239.8456 | $239.85 | $239.85 | $239.80 |
| Purchase #5 | $161.88 | 11.621% | $180.6921 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $220.55 | 4.546% | $230.5762 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $137.52 | 13.438% | $155.9999 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $1,231.53 | $1,336.1341 | $1,336.14 | $1,336.15 | $1,336.10 | |