| 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 | $178.33 | 12.364% | $200.3787 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $155.66 | 13.182% | $176.1791 | $176.18 | $176.20 | $176.20 |
| Purchase #3 | $18.28 | 13.438% | $20.7365 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $120.48 | 8.638% | $130.8871 | $130.89 | $130.90 | $130.90 |
| Purchase #5 | $52.67 | 6.823% | $56.2637 | $56.26 | $56.25 | $56.30 |
| Purchase #6 | $114.84 | 11.840% | $128.4371 | $128.44 | $128.45 | $128.40 |
| Purchase #7 | $237.28 | 11.388% | $264.3014 | $264.30 | $264.30 | $264.30 |
| 7 purchase totals = | $877.54 | $977.1836 | $977.19 | $977.25 | $977.20 | |