| 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 | $130.75 | 8.833% | $142.2991 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $7.64 | 5.841% | $8.0863 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $50.72 | 8.812% | $55.1894 | $55.19 | $55.20 | $55.20 |
| Purchase #4 | $162.26 | 7.307% | $174.1163 | $174.12 | $174.10 | $174.10 |
| Purchase #5 | $112.85 | 4.302% | $117.7048 | $117.70 | $117.70 | $117.70 |
| Purchase #6 | $99.63 | 9.332% | $108.9275 | $108.93 | $108.95 | $108.90 |
| Purchase #7 | $57.67 | 7.646% | $62.0794 | $62.08 | $62.10 | $62.10 |
| 7 purchase totals = | $621.52 | $668.4028 | $668.41 | $668.45 | $668.40 | |