| 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 | $110.51 | 7.601% | $118.9099 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $57.60 | 10.484% | $63.6388 | $63.64 | $63.65 | $63.60 |
| Purchase #3 | $60.91 | 10.723% | $67.4414 | $67.44 | $67.45 | $67.40 |
| Purchase #4 | $24.62 | 12.432% | $27.6808 | $27.68 | $27.70 | $27.70 |
| Purchase #5 | $106.31 | 4.504% | $111.0982 | $111.10 | $111.10 | $111.10 |
| Purchase #6 | $248.73 | 11.601% | $277.5852 | $277.59 | $277.60 | $277.60 |
| Purchase #7 | $34.86 | 7.121% | $37.3424 | $37.34 | $37.35 | $37.30 |
| 7 purchase totals = | $643.54 | $703.6967 | $703.70 | $703.75 | $703.60 | |