| 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 | $98.92 | 5.131% | $103.9956 | $104.00 | $104.00 | $104.00 |
| Purchase #2 | $163.34 | 13.177% | $184.8633 | $184.86 | $184.85 | $184.90 |
| Purchase #3 | $165.42 | 8.316% | $179.1763 | $179.18 | $179.20 | $179.20 |
| Purchase #4 | $63.68 | 8.869% | $69.3278 | $69.33 | $69.35 | $69.30 |
| Purchase #5 | $22.61 | 10.841% | $25.0612 | $25.06 | $25.05 | $25.10 |
| Purchase #6 | $69.30 | 5.596% | $73.178 | $73.18 | $73.20 | $73.20 |
| Purchase #7 | $31.76 | 3.460% | $32.8589 | $32.86 | $32.85 | $32.90 |
| 7 purchase totals = | $615.03 | $668.4611 | $668.47 | $668.50 | $668.60 | |