| 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 | $18.38 | 3.819% | $19.0819 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $215.26 | 10.529% | $237.9247 | $237.92 | $237.90 | $237.90 |
| Purchase #3 | $110.28 | 8.202% | $119.3252 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $149.90 | 3.506% | $155.1555 | $155.16 | $155.15 | $155.20 |
| Purchase #5 | $159.29 | 4.237% | $166.0391 | $166.04 | $166.05 | $166.00 |
| Purchase #6 | $173.99 | 8.598% | $188.9497 | $188.95 | $188.95 | $188.90 |
| Purchase #7 | $124.84 | 12.482% | $140.4225 | $140.42 | $140.40 | $140.40 |
| 7 purchase totals = | $951.94 | $1,026.8986 | $1,026.90 | $1,026.90 | $1,026.80 | |