| 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 | $181.92 | 6.211% | $193.2191 | $193.22 | $193.20 | $193.20 |
| Purchase #2 | $111.63 | 10.739% | $123.6179 | $123.62 | $123.60 | $123.60 |
| Purchase #3 | $132.92 | 7.280% | $142.5966 | $142.60 | $142.60 | $142.60 |
| Purchase #4 | $93.55 | 8.714% | $101.7019 | $101.70 | $101.70 | $101.70 |
| Purchase #5 | $61.45 | 9.597% | $67.3474 | $67.35 | $67.35 | $67.30 |
| Purchase #6 | $138.97 | 13.242% | $157.3724 | $157.37 | $157.35 | $157.40 |
| Purchase #7 | $172.30 | 12.766% | $194.2958 | $194.30 | $194.30 | $194.30 |
| 7 purchase totals = | $892.74 | $980.1511 | $980.16 | $980.10 | $980.10 | |