| 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 | $55.62 | 12.229% | $62.4218 | $62.42 | $62.40 | $62.40 |
| Purchase #2 | $139.75 | 11.527% | $155.859 | $155.86 | $155.85 | $155.90 |
| Purchase #3 | $8.35 | 10.225% | $9.2038 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $42.79 | 4.662% | $44.7849 | $44.78 | $44.80 | $44.80 |
| Purchase #5 | $80.85 | 13.541% | $91.7979 | $91.80 | $91.80 | $91.80 |
| Purchase #6 | $42.78 | 11.294% | $47.6116 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $10.54 | 11.554% | $11.7578 | $11.76 | $11.75 | $11.80 |
| 7 purchase totals = | $380.68 | $423.4368 | $423.43 | $423.40 | $423.50 | |