| 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 | $171.26 | 9.529% | $187.5794 | $187.58 | $187.60 | $187.60 |
| Purchase #2 | $48.61 | 5.486% | $51.2767 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $48.89 | 12.664% | $55.0814 | $55.08 | $55.10 | $55.10 |
| Purchase #4 | $208.74 | 5.427% | $220.0683 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $228.97 | 12.855% | $258.4041 | $258.40 | $258.40 | $258.40 |
| Purchase #6 | $138.89 | 9.115% | $151.5498 | $151.55 | $151.55 | $151.50 |
| Purchase #7 | $129.57 | 9.809% | $142.2795 | $142.28 | $142.30 | $142.30 |
| 7 purchase totals = | $974.93 | $1,066.2392 | $1,066.24 | $1,066.30 | $1,066.30 | |