| 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 | $65.25 | 6.392% | $69.4208 | $69.42 | $69.40 | $69.40 |
| Purchase #2 | $105.61 | 12.819% | $119.1481 | $119.15 | $119.15 | $119.10 |
| Purchase #3 | $65.54 | 9.484% | $71.7558 | $71.76 | $71.75 | $71.80 |
| Purchase #4 | $113.36 | 4.160% | $118.0758 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $121.49 | 11.590% | $135.5707 | $135.57 | $135.55 | $135.60 |
| Purchase #6 | $7.74 | 9.814% | $8.4996 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $155.82 | 10.138% | $171.617 | $171.62 | $171.60 | $171.60 |
| 7 purchase totals = | $634.81 | $694.0878 | $694.10 | $694.05 | $694.10 | |