| 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 | $145.79 | 11.633% | $162.7498 | $162.75 | $162.75 | $162.70 |
| Purchase #2 | $71.45 | 13.147% | $80.8435 | $80.84 | $80.85 | $80.80 |
| Purchase #3 | $205.67 | 11.310% | $228.9313 | $228.93 | $228.95 | $228.90 |
| Purchase #4 | $230.85 | 6.374% | $245.5644 | $245.56 | $245.55 | $245.60 |
| Purchase #5 | $73.93 | 7.204% | $79.2559 | $79.26 | $79.25 | $79.30 |
| Purchase #6 | $155.59 | 4.259% | $162.2166 | $162.22 | $162.20 | $162.20 |
| Purchase #7 | $30.60 | 3.120% | $31.5547 | $31.55 | $31.55 | $31.60 |
| 7 purchase totals = | $913.88 | $991.1162 | $991.11 | $991.10 | $991.10 | |