| 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 | $79.97 | 13.210% | $90.534 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $181.51 | 5.666% | $191.7944 | $191.79 | $191.80 | $191.80 |
| Purchase #3 | $20.70 | 9.677% | $22.7031 | $22.70 | $22.70 | $22.70 |
| Purchase #4 | $180.35 | 6.772% | $192.5633 | $192.56 | $192.55 | $192.60 |
| Purchase #5 | $32.41 | 8.307% | $35.1023 | $35.10 | $35.10 | $35.10 |
| Purchase #6 | $234.62 | 12.760% | $264.5575 | $264.56 | $264.55 | $264.60 |
| Purchase #7 | $44.65 | 8.549% | $48.4671 | $48.47 | $48.45 | $48.50 |
| 7 purchase totals = | $774.21 | $845.7217 | $845.71 | $845.70 | $845.80 | |