| 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 | $50.28 | 3.217% | $51.8975 | $51.90 | $51.90 | $51.90 |
| Purchase #2 | $156.59 | 9.145% | $170.9102 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $128.78 | 8.703% | $139.9877 | $139.99 | $140.00 | $140.00 |
| Purchase #4 | $172.54 | 4.695% | $180.6408 | $180.64 | $180.65 | $180.60 |
| Purchase #5 | $56.46 | 10.365% | $62.3121 | $62.31 | $62.30 | $62.30 |
| Purchase #6 | $224.57 | 11.775% | $251.0131 | $251.01 | $251.00 | $251.00 |
| Purchase #7 | $172.45 | 3.498% | $178.4823 | $178.48 | $178.50 | $178.50 |
| 7 purchase totals = | $961.67 | $1,035.2437 | $1,035.24 | $1,035.25 | $1,035.20 | |