| 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 | $29.93 | 5.414% | $31.5504 | $31.55 | $31.55 | $31.60 |
| Purchase #2 | $175.75 | 9.511% | $192.4656 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $10.88 | 8.190% | $11.7711 | $11.77 | $11.75 | $11.80 |
| Purchase #4 | $179.33 | 13.614% | $203.744 | $203.74 | $203.75 | $203.70 |
| Purchase #5 | $93.97 | 10.337% | $103.6837 | $103.68 | $103.70 | $103.70 |
| Purchase #6 | $44.65 | 3.239% | $46.0962 | $46.10 | $46.10 | $46.10 |
| Purchase #7 | $28.42 | 13.752% | $32.3283 | $32.33 | $32.35 | $32.30 |
| 7 purchase totals = | $562.93 | $621.6393 | $621.64 | $621.65 | $621.70 | |