| 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 | $67.63 | 10.609% | $74.8049 | $74.80 | $74.80 | $74.80 |
| Purchase #2 | $165.48 | 3.711% | $171.621 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $56.43 | 12.750% | $63.6248 | $63.62 | $63.60 | $63.60 |
| Purchase #4 | $47.56 | 6.517% | $50.6595 | $50.66 | $50.65 | $50.70 |
| Purchase #5 | $38.76 | 5.682% | $40.9623 | $40.96 | $40.95 | $41.00 |
| Purchase #6 | $43.41 | 13.633% | $49.3281 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $174.28 | 10.299% | $192.2291 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $593.55 | $643.2297 | $643.22 | $643.20 | $643.20 | |