| 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 | $30.75 | 5.252% | $32.365 | $32.37 | $32.35 | $32.40 |
| Purchase #2 | $192.29 | 9.198% | $209.9768 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $16.53 | 12.440% | $18.5863 | $18.59 | $18.60 | $18.60 |
| Purchase #4 | $201.47 | 13.746% | $229.1641 | $229.16 | $229.15 | $229.20 |
| Purchase #5 | $19.50 | 7.823% | $21.0255 | $21.03 | $21.05 | $21.00 |
| Purchase #6 | $186.61 | 8.439% | $202.358 | $202.36 | $202.35 | $202.40 |
| Purchase #7 | $32.64 | 5.496% | $34.4339 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $679.79 | $747.9096 | $747.92 | $747.95 | $748.00 | |