| 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 | $43.68 | 8.685% | $47.4736 | $47.47 | $47.45 | $47.50 |
| Purchase #2 | $134.85 | 10.634% | $149.1899 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $206.32 | 9.771% | $226.4795 | $226.48 | $226.50 | $226.50 |
| Purchase #4 | $41.91 | 5.385% | $44.1669 | $44.17 | $44.15 | $44.20 |
| Purchase #5 | $90.31 | 7.207% | $96.8186 | $96.82 | $96.80 | $96.80 |
| Purchase #6 | $170.35 | 5.722% | $180.0974 | $180.10 | $180.10 | $180.10 |
| Purchase #7 | $56.45 | 4.187% | $58.8136 | $58.81 | $58.80 | $58.80 |
| 7 purchase totals = | $743.87 | $803.0395 | $803.04 | $803.00 | $803.10 | |