| 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 | $103.76 | 6.865% | $110.8831 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $54.73 | 11.142% | $60.828 | $60.83 | $60.85 | $60.80 |
| Purchase #3 | $14.62 | 4.794% | $15.3209 | $15.32 | $15.30 | $15.30 |
| Purchase #4 | $195.46 | 13.114% | $221.0926 | $221.09 | $221.10 | $221.10 |
| Purchase #5 | $70.41 | 6.794% | $75.1937 | $75.19 | $75.20 | $75.20 |
| Purchase #6 | $149.41 | 8.556% | $162.1935 | $162.19 | $162.20 | $162.20 |
| Purchase #7 | $123.32 | 4.733% | $129.1567 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $711.71 | $774.6685 | $774.66 | $774.70 | $774.70 | |