| 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 | $8.68 | 7.558% | $9.336 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $40.29 | 12.192% | $45.2022 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $29.76 | 7.796% | $32.0801 | $32.08 | $32.10 | $32.10 |
| Purchase #4 | $184.42 | 5.534% | $194.6258 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $186.79 | 6.192% | $198.356 | $198.36 | $198.35 | $198.40 |
| Purchase #6 | $244.44 | 7.658% | $263.1592 | $263.16 | $263.15 | $263.20 |
| Purchase #7 | $39.62 | 13.218% | $44.857 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $734.00 | $787.6163 | $787.63 | $787.65 | $787.70 | |