| 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 | $46.68 | 6.690% | $49.8029 | $49.80 | $49.80 | $49.80 |
| Purchase #2 | $207.66 | 6.590% | $221.3448 | $221.34 | $221.35 | $221.30 |
| Purchase #3 | $208.50 | 10.401% | $230.1861 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $176.35 | 9.534% | $193.1632 | $193.16 | $193.15 | $193.20 |
| Purchase #5 | $166.43 | 12.309% | $186.9159 | $186.92 | $186.90 | $186.90 |
| Purchase #6 | $110.77 | 8.782% | $120.4978 | $120.50 | $120.50 | $120.50 |
| Purchase #7 | $62.32 | 11.722% | $69.6252 | $69.63 | $69.65 | $69.60 |
| 7 purchase totals = | $978.71 | $1,071.5359 | $1,071.54 | $1,071.55 | $1,071.50 | |