| 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 | $51.72 | 6.647% | $55.1578 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $138.63 | 12.370% | $155.7785 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $230.83 | 10.164% | $254.2916 | $254.29 | $254.30 | $254.30 |
| Purchase #4 | $115.82 | 3.694% | $120.0984 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $105.55 | 13.807% | $120.1233 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $96.43 | 13.837% | $109.773 | $109.77 | $109.75 | $109.80 |
| Purchase #7 | $202.27 | 9.747% | $221.9853 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $941.25 | $1,037.2079 | $1,037.21 | $1,037.20 | $1,037.30 | |