| 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 | $163.56 | 10.838% | $181.2866 | $181.29 | $181.30 | $181.30 |
| Purchase #2 | $33.48 | 4.719% | $35.0599 | $35.06 | $35.05 | $35.10 |
| Purchase #3 | $31.75 | 3.506% | $32.8632 | $32.86 | $32.85 | $32.90 |
| Purchase #4 | $90.45 | 12.664% | $101.9046 | $101.90 | $101.90 | $101.90 |
| Purchase #5 | $162.53 | 12.104% | $182.2026 | $182.20 | $182.20 | $182.20 |
| Purchase #6 | $29.59 | 8.595% | $32.1333 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $101.70 | 6.189% | $107.9942 | $107.99 | $108.00 | $108.00 |
| 7 purchase totals = | $613.06 | $673.4444 | $673.43 | $673.45 | $673.50 | |