| 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 | $89.84 | 11.661% | $100.3162 | $100.32 | $100.30 | $100.30 |
| Purchase #2 | $17.60 | 11.729% | $19.6643 | $19.66 | $19.65 | $19.70 |
| Purchase #3 | $33.64 | 13.536% | $38.1935 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $221.50 | 12.416% | $249.0014 | $249.00 | $249.00 | $249.00 |
| Purchase #5 | $176.93 | 7.157% | $189.5929 | $189.59 | $189.60 | $189.60 |
| Purchase #6 | $128.62 | 5.291% | $135.4253 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $19.33 | 3.334% | $19.9745 | $19.97 | $19.95 | $20.00 |
| 7 purchase totals = | $687.46 | $752.1681 | $752.16 | $752.15 | $752.20 | |