| 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 | $83.95 | 6.770% | $89.6334 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $236.78 | 12.809% | $267.1092 | $267.11 | $267.10 | $267.10 |
| Purchase #3 | $233.36 | 12.740% | $263.0901 | $263.09 | $263.10 | $263.10 |
| Purchase #4 | $169.72 | 11.371% | $189.0189 | $189.02 | $189.00 | $189.00 |
| Purchase #5 | $81.87 | 12.337% | $91.9703 | $91.97 | $91.95 | $92.00 |
| Purchase #6 | $35.97 | 9.629% | $39.4336 | $39.43 | $39.45 | $39.40 |
| Purchase #7 | $195.40 | 7.762% | $210.5669 | $210.57 | $210.55 | $210.60 |
| 7 purchase totals = | $1,037.05 | $1,150.8224 | $1,150.82 | $1,150.80 | $1,150.80 | |