| 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 | $76.93 | 3.630% | $79.7226 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $226.69 | 13.614% | $257.5516 | $257.55 | $257.55 | $257.60 |
| Purchase #3 | $124.50 | 8.573% | $135.1734 | $135.17 | $135.15 | $135.20 |
| Purchase #4 | $35.54 | 13.419% | $40.3091 | $40.31 | $40.30 | $40.30 |
| Purchase #5 | $16.60 | 3.106% | $17.1156 | $17.12 | $17.10 | $17.10 |
| Purchase #6 | $16.28 | 11.441% | $18.1426 | $18.14 | $18.15 | $18.10 |
| Purchase #7 | $111.86 | 4.699% | $117.1163 | $117.12 | $117.10 | $117.10 |
| 7 purchase totals = | $608.40 | $665.1312 | $665.13 | $665.05 | $665.10 | |