| 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 | $242.60 | 6.486% | $258.335 | $258.34 | $258.35 | $258.30 |
| Purchase #2 | $101.70 | 7.294% | $109.118 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $63.61 | 9.589% | $69.7096 | $69.71 | $69.70 | $69.70 |
| Purchase #4 | $86.39 | 11.590% | $96.4026 | $96.40 | $96.40 | $96.40 |
| Purchase #5 | $33.88 | 8.287% | $36.6876 | $36.69 | $36.70 | $36.70 |
| Purchase #6 | $30.35 | 13.413% | $34.4208 | $34.42 | $34.40 | $34.40 |
| Purchase #7 | $247.80 | 4.423% | $258.7602 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $806.33 | $863.4338 | $863.44 | $863.40 | $863.40 | |