| 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 | $100.70 | 11.354% | $112.1335 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $33.43 | 9.556% | $36.6246 | $36.62 | $36.60 | $36.60 |
| Purchase #3 | $249.93 | 10.632% | $276.5026 | $276.50 | $276.50 | $276.50 |
| Purchase #4 | $70.85 | 6.674% | $75.5785 | $75.58 | $75.60 | $75.60 |
| Purchase #5 | $218.31 | 6.278% | $232.0155 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $27.80 | 12.227% | $31.1991 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $54.41 | 4.105% | $56.6435 | $56.64 | $56.65 | $56.60 |
| 7 purchase totals = | $755.43 | $820.6973 | $820.69 | $820.70 | $820.60 | |