| 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 | $19.75 | 4.687% | $20.6757 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $6.81 | 6.690% | $7.2656 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $161.53 | 10.688% | $178.7943 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $231.35 | 6.608% | $246.6376 | $246.64 | $246.65 | $246.60 |
| Purchase #5 | $50.34 | 9.198% | $54.9703 | $54.97 | $54.95 | $55.00 |
| Purchase #6 | $142.53 | 12.489% | $160.3306 | $160.33 | $160.35 | $160.30 |
| Purchase #7 | $34.92 | 9.498% | $38.2367 | $38.24 | $38.25 | $38.20 |
| 7 purchase totals = | $647.23 | $706.9108 | $706.92 | $706.95 | $706.90 | |