| 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 | $177.65 | 13.636% | $201.8744 | $201.87 | $201.85 | $201.90 |
| Purchase #2 | $7.59 | 13.340% | $8.6025 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $229.77 | 8.511% | $249.3257 | $249.33 | $249.35 | $249.30 |
| Purchase #4 | $31.80 | 9.638% | $34.8649 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $92.67 | 11.354% | $103.1918 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $19.50 | 7.279% | $20.9194 | $20.92 | $20.90 | $20.90 |
| Purchase #7 | $62.90 | 12.738% | $70.9122 | $70.91 | $70.90 | $70.90 |
| 7 purchase totals = | $621.88 | $689.6909 | $689.68 | $689.65 | $689.70 | |