| 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 | $172.34 | 9.863% | $189.3379 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $182.55 | 6.161% | $193.7969 | $193.80 | $193.80 | $193.80 |
| Purchase #3 | $80.93 | 9.667% | $88.7535 | $88.75 | $88.75 | $88.80 |
| Purchase #4 | $203.33 | 3.263% | $209.9647 | $209.96 | $209.95 | $210.00 |
| Purchase #5 | $37.98 | 7.551% | $40.8479 | $40.85 | $40.85 | $40.80 |
| Purchase #6 | $234.52 | 11.268% | $260.9457 | $260.95 | $260.95 | $260.90 |
| Purchase #7 | $31.98 | 5.544% | $33.753 | $33.75 | $33.75 | $33.80 |
| 7 purchase totals = | $943.63 | $1,017.3996 | $1,017.40 | $1,017.40 | $1,017.40 | |