| 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 | $34.47 | 12.305% | $38.7115 | $38.71 | $38.70 | $38.70 |
| Purchase #2 | $110.62 | 9.822% | $121.4851 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $22.84 | 8.580% | $24.7997 | $24.80 | $24.80 | $24.80 |
| Purchase #4 | $196.37 | 4.736% | $205.6701 | $205.67 | $205.65 | $205.70 |
| Purchase #5 | $36.49 | 11.281% | $40.6064 | $40.61 | $40.60 | $40.60 |
| Purchase #6 | $244.85 | 5.582% | $258.5175 | $258.52 | $258.50 | $258.50 |
| Purchase #7 | $103.44 | 11.787% | $115.6325 | $115.63 | $115.65 | $115.60 |
| 7 purchase totals = | $749.08 | $805.4228 | $805.43 | $805.40 | $805.40 | |