| 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 | $42.69 | 9.271% | $46.6478 | $46.65 | $46.65 | $46.60 |
| Purchase #2 | $50.85 | 10.351% | $56.1135 | $56.11 | $56.10 | $56.10 |
| Purchase #3 | $183.38 | 6.630% | $195.5381 | $195.54 | $195.55 | $195.50 |
| Purchase #4 | $153.27 | 3.536% | $158.6896 | $158.69 | $158.70 | $158.70 |
| Purchase #5 | $212.26 | 8.765% | $230.8646 | $230.86 | $230.85 | $230.90 |
| Purchase #6 | $250.33 | 9.368% | $273.7809 | $273.78 | $273.80 | $273.80 |
| Purchase #7 | $112.85 | 5.519% | $119.0782 | $119.08 | $119.10 | $119.10 |
| 7 purchase totals = | $1,005.63 | $1,080.7127 | $1,080.71 | $1,080.75 | $1,080.70 | |