| 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 | $180.78 | 10.460% | $199.6896 | $199.69 | $199.70 | $199.70 |
| Purchase #2 | $64.54 | 6.464% | $68.7119 | $68.71 | $68.70 | $68.70 |
| Purchase #3 | $135.54 | 13.691% | $154.0968 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $239.42 | 4.280% | $249.6672 | $249.67 | $249.65 | $249.70 |
| Purchase #5 | $120.96 | 8.142% | $130.8086 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $250.74 | 11.809% | $280.3499 | $280.35 | $280.35 | $280.30 |
| Purchase #7 | $82.40 | 9.254% | $90.0253 | $90.03 | $90.05 | $90.00 |
| 7 purchase totals = | $1,074.38 | $1,173.3493 | $1,173.36 | $1,173.35 | $1,173.30 | |