| 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 | $16.85 | 13.715% | $19.161 | $19.16 | $19.15 | $19.20 |
| Purchase #2 | $86.58 | 11.345% | $96.4025 | $96.40 | $96.40 | $96.40 |
| Purchase #3 | $187.87 | 8.339% | $203.5365 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $202.94 | 13.352% | $230.0365 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $90.91 | 4.519% | $95.0182 | $95.02 | $95.00 | $95.00 |
| Purchase #6 | $16.30 | 9.615% | $17.8672 | $17.87 | $17.85 | $17.90 |
| Purchase #7 | $37.72 | 8.185% | $40.8074 | $40.81 | $40.80 | $40.80 |
| 7 purchase totals = | $639.17 | $702.8293 | $702.84 | $702.80 | $702.80 | |