| 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 | $212.29 | 4.374% | $221.5756 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $239.33 | 3.805% | $248.4365 | $248.44 | $248.45 | $248.40 |
| Purchase #3 | $134.31 | 11.492% | $149.7449 | $149.74 | $149.75 | $149.70 |
| Purchase #4 | $29.92 | 10.251% | $32.9871 | $32.99 | $33.00 | $33.00 |
| Purchase #5 | $54.35 | 6.452% | $57.8567 | $57.86 | $57.85 | $57.90 |
| Purchase #6 | $124.91 | 12.442% | $140.4513 | $140.45 | $140.45 | $140.50 |
| Purchase #7 | $93.79 | 11.597% | $104.6668 | $104.67 | $104.65 | $104.70 |
| 7 purchase totals = | $888.90 | $955.7189 | $955.73 | $955.75 | $955.80 | |