| 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 | $102.25 | 10.289% | $112.7705 | $112.77 | $112.75 | $112.80 |
| Purchase #2 | $17.60 | 11.741% | $19.6664 | $19.67 | $19.65 | $19.70 |
| Purchase #3 | $80.39 | 11.582% | $89.7008 | $89.70 | $89.70 | $89.70 |
| Purchase #4 | $220.65 | 13.415% | $250.2502 | $250.25 | $250.25 | $250.30 |
| Purchase #5 | $5.26 | 8.580% | $5.7113 | $5.71 | $5.70 | $5.70 |
| Purchase #6 | $6.89 | 11.649% | $7.6926 | $7.69 | $7.70 | $7.70 |
| Purchase #7 | $247.70 | 9.330% | $270.8104 | $270.81 | $270.80 | $270.80 |
| 7 purchase totals = | $680.74 | $756.6022 | $756.60 | $756.55 | $756.70 | |