| 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 | $25.28 | 9.541% | $27.692 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $5.34 | 5.593% | $5.6387 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $243.80 | 9.285% | $266.4368 | $266.44 | $266.45 | $266.40 |
| Purchase #4 | $210.87 | 7.342% | $226.3521 | $226.35 | $226.35 | $226.40 |
| Purchase #5 | $201.63 | 3.108% | $207.8967 | $207.90 | $207.90 | $207.90 |
| Purchase #6 | $109.66 | 4.684% | $114.7965 | $114.80 | $114.80 | $114.80 |
| Purchase #7 | $172.85 | 12.528% | $194.5046 | $194.50 | $194.50 | $194.50 |
| 7 purchase totals = | $969.43 | $1,043.3174 | $1,043.32 | $1,043.35 | $1,043.30 | |