| 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 | $75.78 | 5.701% | $80.1002 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $244.33 | 11.740% | $273.0143 | $273.01 | $273.00 | $273.00 |
| Purchase #3 | $132.79 | 8.833% | $144.5193 | $144.52 | $144.50 | $144.50 |
| Purchase #4 | $144.85 | 12.480% | $162.9273 | $162.93 | $162.95 | $162.90 |
| Purchase #5 | $39.67 | 10.133% | $43.6898 | $43.69 | $43.70 | $43.70 |
| Purchase #6 | $183.84 | 11.359% | $204.7224 | $204.72 | $204.70 | $204.70 |
| Purchase #7 | $226.80 | 4.711% | $237.4845 | $237.48 | $237.50 | $237.50 |
| 7 purchase totals = | $1,048.06 | $1,146.4578 | $1,146.45 | $1,146.45 | $1,146.40 | |