| 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 | $221.40 | 8.412% | $240.0242 | $240.02 | $240.00 | $240.00 |
| Purchase #2 | $32.78 | 13.245% | $37.1217 | $37.12 | $37.10 | $37.10 |
| Purchase #3 | $31.75 | 9.726% | $34.838 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $20.39 | 4.533% | $21.3143 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $75.37 | 3.795% | $78.2303 | $78.23 | $78.25 | $78.20 |
| Purchase #6 | $103.72 | 10.199% | $114.2984 | $114.30 | $114.30 | $114.30 |
| Purchase #7 | $233.68 | 3.204% | $241.1671 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $719.09 | $766.9940 | $766.99 | $766.95 | $766.90 | |