| 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 | $79.66 | 13.359% | $90.3018 | $90.30 | $90.30 | $90.30 |
| Purchase #2 | $233.32 | 8.301% | $252.6879 | $252.69 | $252.70 | $252.70 |
| Purchase #3 | $27.85 | 11.704% | $31.1096 | $31.11 | $31.10 | $31.10 |
| Purchase #4 | $14.45 | 11.285% | $16.0807 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $142.42 | 12.215% | $159.8166 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $139.35 | 7.356% | $149.6006 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $219.45 | 8.292% | $237.6468 | $237.65 | $237.65 | $237.60 |
| 7 purchase totals = | $856.50 | $937.2440 | $937.25 | $937.25 | $937.20 | |