| 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 | $42.59 | 4.354% | $44.4444 | $44.44 | $44.45 | $44.40 |
| Purchase #2 | $40.50 | 8.204% | $43.8226 | $43.82 | $43.80 | $43.80 |
| Purchase #3 | $90.57 | 13.305% | $102.6203 | $102.62 | $102.60 | $102.60 |
| Purchase #4 | $25.87 | 5.380% | $27.2618 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $104.99 | 13.422% | $119.0818 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $34.60 | 13.757% | $39.3599 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $161.49 | 10.490% | $178.4303 | $178.43 | $178.45 | $178.40 |
| 7 purchase totals = | $500.61 | $555.0211 | $555.01 | $555.00 | $555.00 | |