| 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 | $90.95 | 13.671% | $103.3838 | $103.38 | $103.40 | $103.40 |
| Purchase #2 | $89.55 | 6.202% | $95.1039 | $95.10 | $95.10 | $95.10 |
| Purchase #3 | $31.46 | 3.185% | $32.462 | $32.46 | $32.45 | $32.50 |
| Purchase #4 | $115.79 | 12.146% | $129.8539 | $129.85 | $129.85 | $129.90 |
| Purchase #5 | $32.49 | 9.336% | $35.5233 | $35.52 | $35.50 | $35.50 |
| Purchase #6 | $127.51 | 6.153% | $135.3557 | $135.36 | $135.35 | $135.40 |
| Purchase #7 | $12.48 | 10.602% | $13.8031 | $13.80 | $13.80 | $13.80 |
| 7 purchase totals = | $500.23 | $545.4857 | $545.47 | $545.45 | $545.60 | |