| 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 | $162.77 | 9.392% | $178.0574 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $60.49 | 13.482% | $68.6453 | $68.65 | $68.65 | $68.60 |
| Purchase #3 | $38.51 | 6.448% | $40.9931 | $40.99 | $41.00 | $41.00 |
| Purchase #4 | $81.42 | 12.584% | $91.6659 | $91.67 | $91.65 | $91.70 |
| Purchase #5 | $204.92 | 6.743% | $218.7378 | $218.74 | $218.75 | $218.70 |
| Purchase #6 | $29.36 | 13.433% | $33.3039 | $33.30 | $33.30 | $33.30 |
| Purchase #7 | $12.52 | 12.186% | $14.0457 | $14.05 | $14.05 | $14.00 |
| 7 purchase totals = | $589.99 | $645.4491 | $645.46 | $645.45 | $645.40 | |