| 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 | $141.33 | 9.218% | $154.3578 | $154.36 | $154.35 | $154.40 |
| Purchase #2 | $87.26 | 13.574% | $99.1047 | $99.10 | $99.10 | $99.10 |
| Purchase #3 | $109.40 | 8.449% | $118.6432 | $118.64 | $118.65 | $118.60 |
| Purchase #4 | $35.75 | 10.401% | $39.4684 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $135.38 | 9.760% | $148.5931 | $148.59 | $148.60 | $148.60 |
| Purchase #6 | $84.95 | 11.547% | $94.7592 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $192.93 | 9.789% | $211.8159 | $211.82 | $211.80 | $211.80 |
| 7 purchase totals = | $787.00 | $866.7423 | $866.74 | $866.70 | $866.80 | |