| 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 | $161.87 | 9.829% | $177.7802 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $103.70 | 7.496% | $111.4734 | $111.47 | $111.45 | $111.50 |
| Purchase #3 | $74.44 | 7.668% | $80.1481 | $80.15 | $80.15 | $80.10 |
| Purchase #4 | $137.96 | 8.280% | $149.3831 | $149.38 | $149.40 | $149.40 |
| Purchase #5 | $156.70 | 11.259% | $174.3429 | $174.34 | $174.35 | $174.30 |
| Purchase #6 | $91.31 | 10.303% | $100.7177 | $100.72 | $100.70 | $100.70 |
| Purchase #7 | $194.78 | 5.874% | $206.2214 | $206.22 | $206.20 | $206.20 |
| 7 purchase totals = | $920.76 | $1,000.0668 | $1,000.06 | $1,000.05 | $1,000.00 | |