| 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 | $40.74 | 6.588% | $43.424 | $43.42 | $43.40 | $43.40 |
| Purchase #2 | $229.76 | 12.614% | $258.7419 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $239.85 | 6.842% | $256.2605 | $256.26 | $256.25 | $256.30 |
| Purchase #4 | $198.81 | 12.854% | $224.365 | $224.37 | $224.35 | $224.40 |
| Purchase #5 | $17.47 | 7.206% | $18.7289 | $18.73 | $18.75 | $18.70 |
| Purchase #6 | $32.68 | 11.552% | $36.4552 | $36.46 | $36.45 | $36.50 |
| Purchase #7 | $190.72 | 5.166% | $200.5726 | $200.57 | $200.55 | $200.60 |
| 7 purchase totals = | $950.03 | $1,038.5481 | $1,038.55 | $1,038.50 | $1,038.60 | |