| 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 | $35.35 | 5.605% | $37.3314 | $37.33 | $37.35 | $37.30 |
| Purchase #2 | $211.33 | 4.238% | $220.2862 | $220.29 | $220.30 | $220.30 |
| Purchase #3 | $177.88 | 6.843% | $190.0523 | $190.05 | $190.05 | $190.10 |
| Purchase #4 | $213.30 | 11.853% | $238.5824 | $238.58 | $238.60 | $238.60 |
| Purchase #5 | $123.29 | 9.570% | $135.0889 | $135.09 | $135.10 | $135.10 |
| Purchase #6 | $222.53 | 8.419% | $241.2648 | $241.26 | $241.25 | $241.30 |
| Purchase #7 | $241.28 | 12.797% | $272.1566 | $272.16 | $272.15 | $272.20 |
| 7 purchase totals = | $1,224.96 | $1,334.7626 | $1,334.76 | $1,334.80 | $1,334.90 | |