| 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 | $6.43 | 13.155% | $7.2759 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $141.90 | 5.479% | $149.6747 | $149.67 | $149.65 | $149.70 |
| Purchase #3 | $32.31 | 6.115% | $34.2858 | $34.29 | $34.30 | $34.30 |
| Purchase #4 | $211.74 | 11.268% | $235.5989 | $235.60 | $235.60 | $235.60 |
| Purchase #5 | $165.84 | 9.293% | $181.2515 | $181.25 | $181.25 | $181.30 |
| Purchase #6 | $27.44 | 6.298% | $29.1682 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $18.87 | 4.714% | $19.7595 | $19.76 | $19.75 | $19.80 |
| 7 purchase totals = | $604.53 | $657.0145 | $657.02 | $657.00 | $657.20 | |