| 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 | $141.42 | 9.694% | $155.1293 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $17.91 | 7.458% | $19.2457 | $19.25 | $19.25 | $19.20 |
| Purchase #3 | $102.29 | 4.343% | $106.7325 | $106.73 | $106.75 | $106.70 |
| Purchase #4 | $156.47 | 6.278% | $166.2932 | $166.29 | $166.30 | $166.30 |
| Purchase #5 | $29.77 | 10.320% | $32.8423 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $63.35 | 8.541% | $68.7607 | $68.76 | $68.75 | $68.80 |
| Purchase #7 | $16.28 | 13.644% | $18.5012 | $18.50 | $18.50 | $18.50 |
| 7 purchase totals = | $527.49 | $567.5049 | $567.50 | $567.55 | $567.40 | |