| 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 | $116.29 | 11.292% | $129.4215 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $250.37 | 9.652% | $274.5357 | $274.54 | $274.55 | $274.50 |
| Purchase #3 | $11.56 | 5.609% | $12.2084 | $12.21 | $12.20 | $12.20 |
| Purchase #4 | $78.28 | 7.580% | $84.2136 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $162.91 | 12.647% | $183.5132 | $183.51 | $183.50 | $183.50 |
| Purchase #6 | $165.42 | 10.745% | $183.1944 | $183.19 | $183.20 | $183.20 |
| Purchase #7 | $103.67 | 8.345% | $112.3213 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $888.50 | $979.4081 | $979.40 | $979.35 | $979.30 | |