| 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 | $43.83 | 7.204% | $46.9875 | $46.99 | $47.00 | $47.00 |
| Purchase #2 | $51.48 | 7.620% | $55.4028 | $55.40 | $55.40 | $55.40 |
| Purchase #3 | $7.59 | 9.695% | $8.3259 | $8.33 | $8.35 | $8.30 |
| Purchase #4 | $125.93 | 7.256% | $135.0675 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $130.42 | 7.170% | $139.7711 | $139.77 | $139.75 | $139.80 |
| Purchase #6 | $50.57 | 12.565% | $56.9241 | $56.92 | $56.90 | $56.90 |
| Purchase #7 | $175.55 | 12.631% | $197.7237 | $197.72 | $197.70 | $197.70 |
| 7 purchase totals = | $585.37 | $640.2026 | $640.20 | $640.15 | $640.20 | |