| 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 | $160.86 | 10.446% | $177.6634 | $177.66 | $177.65 | $177.70 |
| Purchase #2 | $77.29 | 3.314% | $79.8514 | $79.85 | $79.85 | $79.90 |
| Purchase #3 | $83.93 | 8.845% | $91.3536 | $91.35 | $91.35 | $91.40 |
| Purchase #4 | $57.42 | 4.727% | $60.1342 | $60.13 | $60.15 | $60.10 |
| Purchase #5 | $246.65 | 9.125% | $269.1568 | $269.16 | $269.15 | $269.20 |
| Purchase #6 | $39.37 | 9.163% | $42.9775 | $42.98 | $43.00 | $43.00 |
| Purchase #7 | $179.26 | 4.562% | $187.4378 | $187.44 | $187.45 | $187.40 |
| 7 purchase totals = | $844.78 | $908.5747 | $908.57 | $908.60 | $908.70 | |