| 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 | $149.90 | 6.772% | $160.0512 | $160.05 | $160.05 | $160.10 |
| Purchase #2 | $137.86 | 12.620% | $155.2579 | $155.26 | $155.25 | $155.30 |
| Purchase #3 | $145.70 | 11.738% | $162.8023 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $25.55 | 13.779% | $29.0705 | $29.07 | $29.05 | $29.10 |
| Purchase #5 | $72.29 | 11.454% | $80.5701 | $80.57 | $80.55 | $80.60 |
| Purchase #6 | $22.69 | 9.847% | $24.9243 | $24.92 | $24.90 | $24.90 |
| Purchase #7 | $80.96 | 11.358% | $90.1554 | $90.16 | $90.15 | $90.20 |
| 7 purchase totals = | $634.95 | $702.8317 | $702.83 | $702.75 | $703.00 | |