| 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 | $37.52 | 5.556% | $39.6046 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $189.25 | 3.302% | $195.499 | $195.50 | $195.50 | $195.50 |
| Purchase #3 | $70.33 | 11.271% | $78.2569 | $78.26 | $78.25 | $78.30 |
| Purchase #4 | $72.31 | 9.653% | $79.2901 | $79.29 | $79.30 | $79.30 |
| Purchase #5 | $72.32 | 9.323% | $79.0624 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $31.84 | 11.859% | $35.6159 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $63.85 | 7.248% | $68.4778 | $68.48 | $68.50 | $68.50 |
| 7 purchase totals = | $537.42 | $575.8067 | $575.81 | $575.80 | $575.90 | |