| 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 | $21.55 | 3.244% | $22.2491 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $179.86 | 13.372% | $203.9109 | $203.91 | $203.90 | $203.90 |
| Purchase #3 | $189.99 | 4.285% | $198.1311 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $129.31 | 4.409% | $135.0113 | $135.01 | $135.00 | $135.00 |
| Purchase #5 | $243.86 | 12.107% | $273.3841 | $273.38 | $273.40 | $273.40 |
| Purchase #6 | $235.73 | 5.526% | $248.7564 | $248.76 | $248.75 | $248.80 |
| Purchase #7 | $62.70 | 9.121% | $68.4189 | $68.42 | $68.40 | $68.40 |
| 7 purchase totals = | $1,063.00 | $1,149.8618 | $1,149.86 | $1,149.85 | $1,149.80 | |