| 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 | $220.52 | 11.224% | $245.2712 | $245.27 | $245.25 | $245.30 |
| Purchase #2 | $211.54 | 13.497% | $240.0916 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $32.82 | 4.433% | $34.2749 | $34.27 | $34.25 | $34.30 |
| Purchase #4 | $172.94 | 7.759% | $186.3584 | $186.36 | $186.35 | $186.40 |
| Purchase #5 | $58.86 | 10.670% | $65.1404 | $65.14 | $65.15 | $65.10 |
| Purchase #6 | $145.42 | 9.505% | $159.2422 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $19.48 | 8.294% | $21.0957 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $861.58 | $951.4744 | $951.47 | $951.45 | $951.50 | |