| 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 | $233.64 | 6.309% | $248.3803 | $248.38 | $248.40 | $248.40 |
| Purchase #2 | $210.64 | 4.603% | $220.3358 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $245.45 | 7.498% | $263.8538 | $263.85 | $263.85 | $263.90 |
| Purchase #4 | $39.68 | 3.751% | $41.1684 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $35.40 | 4.474% | $36.9838 | $36.98 | $37.00 | $37.00 |
| Purchase #6 | $198.31 | 12.645% | $223.3863 | $223.39 | $223.40 | $223.40 |
| Purchase #7 | $245.99 | 4.429% | $256.8849 | $256.88 | $256.90 | $256.90 |
| 7 purchase totals = | $1,209.11 | $1,290.9933 | $1,290.99 | $1,291.05 | $1,291.10 | |