| 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 | $39.84 | 3.553% | $41.2555 | $41.26 | $41.25 | $41.30 |
| Purchase #2 | $47.61 | 6.741% | $50.8194 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $34.30 | 13.198% | $38.8269 | $38.83 | $38.85 | $38.80 |
| Purchase #4 | $82.50 | 13.262% | $93.4412 | $93.44 | $93.45 | $93.40 |
| Purchase #5 | $145.41 | 5.379% | $153.2316 | $153.23 | $153.25 | $153.20 |
| Purchase #6 | $63.69 | 9.529% | $69.759 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $37.81 | 5.809% | $40.0064 | $40.01 | $40.00 | $40.00 |
| 7 purchase totals = | $451.16 | $487.3400 | $487.35 | $487.35 | $487.30 | |