| 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 | $36.51 | 8.592% | $39.6469 | $39.65 | $39.65 | $39.60 |
| Purchase #2 | $81.90 | 13.580% | $93.022 | $93.02 | $93.00 | $93.00 |
| Purchase #3 | $196.81 | 6.212% | $209.0358 | $209.04 | $209.05 | $209.00 |
| Purchase #4 | $31.57 | 7.546% | $33.9523 | $33.95 | $33.95 | $34.00 |
| Purchase #5 | $186.29 | 13.164% | $210.8132 | $210.81 | $210.80 | $210.80 |
| Purchase #6 | $199.28 | 10.120% | $219.4471 | $219.45 | $219.45 | $219.40 |
| Purchase #7 | $209.96 | 9.280% | $229.4443 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $942.32 | $1,035.3616 | $1,035.36 | $1,035.35 | $1,035.20 | |