| 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 | $160.88 | 7.494% | $172.9363 | $172.94 | $172.95 | $172.90 |
| Purchase #2 | $33.68 | 8.751% | $36.6273 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $89.28 | 10.302% | $98.4776 | $98.48 | $98.50 | $98.50 |
| Purchase #4 | $83.64 | 13.174% | $94.6587 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $182.61 | 7.828% | $196.9047 | $196.90 | $196.90 | $196.90 |
| Purchase #6 | $138.43 | 10.543% | $153.0247 | $153.02 | $153.00 | $153.00 |
| Purchase #7 | $182.64 | 5.365% | $192.4386 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $871.16 | $945.0679 | $945.07 | $945.10 | $945.00 | |