| 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 | $172.66 | 11.745% | $192.9389 | $192.94 | $192.95 | $192.90 |
| Purchase #2 | $206.65 | 9.400% | $226.0751 | $226.08 | $226.10 | $226.10 |
| Purchase #3 | $87.35 | 3.397% | $90.3173 | $90.32 | $90.30 | $90.30 |
| Purchase #4 | $133.53 | 4.817% | $139.9621 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $21.26 | 13.623% | $24.1562 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $71.91 | 4.437% | $75.1006 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $49.76 | 10.180% | $54.8256 | $54.83 | $54.85 | $54.80 |
| 7 purchase totals = | $743.12 | $803.3758 | $803.39 | $803.40 | $803.40 | |