| 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 | $143.38 | 8.544% | $155.6304 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $34.45 | 11.177% | $38.3005 | $38.30 | $38.30 | $38.30 |
| Purchase #3 | $24.48 | 11.632% | $27.3275 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $221.30 | 11.453% | $246.6455 | $246.65 | $246.65 | $246.60 |
| Purchase #5 | $100.28 | 10.536% | $110.8455 | $110.85 | $110.85 | $110.80 |
| Purchase #6 | $8.73 | 11.137% | $9.7023 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $97.67 | 4.321% | $101.8903 | $101.89 | $101.90 | $101.90 |
| 7 purchase totals = | $630.29 | $690.3420 | $690.35 | $690.40 | $690.20 | |