| 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 | $189.57 | 9.258% | $207.1204 | $207.12 | $207.10 | $207.10 |
| Purchase #2 | $201.62 | 9.138% | $220.044 | $220.04 | $220.05 | $220.00 |
| Purchase #3 | $135.72 | 12.287% | $152.3959 | $152.40 | $152.40 | $152.40 |
| Purchase #4 | $95.86 | 4.687% | $100.353 | $100.35 | $100.35 | $100.40 |
| Purchase #5 | $155.35 | 8.681% | $168.8359 | $168.84 | $168.85 | $168.80 |
| Purchase #6 | $62.26 | 5.231% | $65.5168 | $65.52 | $65.50 | $65.50 |
| Purchase #7 | $111.37 | 8.151% | $120.4478 | $120.45 | $120.45 | $120.40 |
| 7 purchase totals = | $951.75 | $1,034.7138 | $1,034.72 | $1,034.70 | $1,034.60 | |