| 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 | $181.42 | 6.182% | $192.6354 | $192.64 | $192.65 | $192.60 |
| Purchase #2 | $32.26 | 12.859% | $36.4083 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $23.34 | 8.470% | $25.3169 | $25.32 | $25.30 | $25.30 |
| Purchase #4 | $16.36 | 8.115% | $17.6876 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $39.27 | 4.229% | $40.9307 | $40.93 | $40.95 | $40.90 |
| Purchase #6 | $109.42 | 12.636% | $123.2463 | $123.25 | $123.25 | $123.20 |
| Purchase #7 | $49.58 | 6.516% | $52.8106 | $52.81 | $52.80 | $52.80 |
| 7 purchase totals = | $451.65 | $489.0358 | $489.05 | $489.05 | $488.90 | |