| 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 | $181.71 | 10.518% | $200.8223 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $48.35 | 12.868% | $54.5717 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $26.55 | 7.740% | $28.605 | $28.61 | $28.60 | $28.60 |
| Purchase #4 | $115.25 | 6.599% | $122.8553 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $6.27 | 5.454% | $6.612 | $6.61 | $6.60 | $6.60 |
| Purchase #6 | $62.41 | 6.432% | $66.4242 | $66.42 | $66.40 | $66.40 |
| Purchase #7 | $229.27 | 8.190% | $248.0472 | $248.05 | $248.05 | $248.00 |
| 7 purchase totals = | $669.81 | $727.9377 | $727.94 | $727.85 | $727.90 | |