| 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 | $30.70 | 5.344% | $32.3406 | $32.34 | $32.35 | $32.30 |
| Purchase #2 | $188.56 | 5.588% | $199.0967 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $17.33 | 7.440% | $18.6194 | $18.62 | $18.60 | $18.60 |
| Purchase #4 | $88.80 | 13.234% | $100.5518 | $100.55 | $100.55 | $100.60 |
| Purchase #5 | $247.74 | 6.430% | $263.6697 | $263.67 | $263.65 | $263.70 |
| Purchase #6 | $47.82 | 7.366% | $51.3424 | $51.34 | $51.35 | $51.30 |
| Purchase #7 | $160.42 | 8.813% | $174.5578 | $174.56 | $174.55 | $174.60 |
| 7 purchase totals = | $781.37 | $840.1784 | $840.18 | $840.15 | $840.20 | |