| 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 | $20.85 | 7.463% | $22.406 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $91.76 | 10.647% | $101.5297 | $101.53 | $101.55 | $101.50 |
| Purchase #3 | $132.45 | 6.636% | $141.2394 | $141.24 | $141.25 | $141.20 |
| Purchase #4 | $235.27 | 12.250% | $264.0906 | $264.09 | $264.10 | $264.10 |
| Purchase #5 | $98.94 | 8.368% | $107.2193 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $60.58 | 12.654% | $68.2458 | $68.25 | $68.25 | $68.20 |
| Purchase #7 | $233.39 | 13.300% | $264.4309 | $264.43 | $264.45 | $264.40 |
| 7 purchase totals = | $873.24 | $969.1617 | $969.17 | $969.20 | $969.00 | |