| 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 | $87.53 | 6.492% | $93.2124 | $93.21 | $93.20 | $93.20 |
| Purchase #2 | $155.27 | 10.798% | $172.0361 | $172.04 | $172.05 | $172.00 |
| Purchase #3 | $113.44 | 3.572% | $117.4921 | $117.49 | $117.50 | $117.50 |
| Purchase #4 | $36.57 | 13.654% | $41.5633 | $41.56 | $41.55 | $41.60 |
| Purchase #5 | $37.48 | 3.752% | $38.8862 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $46.88 | 8.419% | $50.8268 | $50.83 | $50.85 | $50.80 |
| Purchase #7 | $140.64 | 5.180% | $147.9252 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $617.81 | $661.9421 | $661.95 | $662.00 | $661.90 | |