| 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 | $31.78 | 11.510% | $35.4379 | $35.44 | $35.45 | $35.40 |
| Purchase #2 | $103.86 | 3.810% | $107.8171 | $107.82 | $107.80 | $107.80 |
| Purchase #3 | $17.75 | 10.488% | $19.6116 | $19.61 | $19.60 | $19.60 |
| Purchase #4 | $91.73 | 12.838% | $103.5063 | $103.51 | $103.50 | $103.50 |
| Purchase #5 | $160.87 | 8.352% | $174.3059 | $174.31 | $174.30 | $174.30 |
| Purchase #6 | $73.58 | 8.318% | $79.7004 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $244.30 | 10.572% | $270.1274 | $270.13 | $270.15 | $270.10 |
| 7 purchase totals = | $723.87 | $790.5066 | $790.52 | $790.50 | $790.40 | |