| 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 | $198.74 | 9.242% | $217.1076 | $217.11 | $217.10 | $217.10 |
| Purchase #2 | $39.73 | 8.103% | $42.9493 | $42.95 | $42.95 | $42.90 |
| Purchase #3 | $83.60 | 12.156% | $93.7624 | $93.76 | $93.75 | $93.80 |
| Purchase #4 | $48.80 | 7.293% | $52.359 | $52.36 | $52.35 | $52.40 |
| Purchase #5 | $19.89 | 6.599% | $21.2025 | $21.20 | $21.20 | $21.20 |
| Purchase #6 | $48.85 | 8.781% | $53.1395 | $53.14 | $53.15 | $53.10 |
| Purchase #7 | $138.94 | 9.544% | $152.2004 | $152.20 | $152.20 | $152.20 |
| 7 purchase totals = | $578.55 | $632.7207 | $632.72 | $632.70 | $632.70 | |