| 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 | $191.62 | 5.330% | $201.8333 | $201.83 | $201.85 | $201.80 |
| Purchase #2 | $95.85 | 5.570% | $101.1888 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $143.53 | 13.497% | $162.9022 | $162.90 | $162.90 | $162.90 |
| Purchase #4 | $5.69 | 12.824% | $6.4197 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $38.37 | 10.748% | $42.494 | $42.49 | $42.50 | $42.50 |
| Purchase #6 | $181.90 | 4.166% | $189.478 | $189.48 | $189.50 | $189.50 |
| Purchase #7 | $107.94 | 12.193% | $121.1011 | $121.10 | $121.10 | $121.10 |
| 7 purchase totals = | $764.90 | $825.4171 | $825.41 | $825.45 | $825.40 | |