| 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 | $22.48 | 7.226% | $24.1044 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $164.41 | 8.464% | $178.3257 | $178.33 | $178.35 | $178.30 |
| Purchase #3 | $170.95 | 10.703% | $189.2468 | $189.25 | $189.25 | $189.20 |
| Purchase #4 | $184.59 | 5.230% | $194.2441 | $194.24 | $194.25 | $194.20 |
| Purchase #5 | $31.97 | 3.225% | $33.001 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $198.88 | 7.670% | $214.1341 | $214.13 | $214.15 | $214.10 |
| Purchase #7 | $5.82 | 13.173% | $6.5867 | $6.59 | $6.60 | $6.60 |
| 7 purchase totals = | $779.10 | $839.6428 | $839.64 | $839.70 | $839.50 | |