| 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 | $146.60 | 6.479% | $156.0982 | $156.10 | $156.10 | $156.10 |
| Purchase #2 | $57.57 | 4.423% | $60.1163 | $60.12 | $60.10 | $60.10 |
| Purchase #3 | $36.61 | 6.506% | $38.9918 | $38.99 | $39.00 | $39.00 |
| Purchase #4 | $191.50 | 10.556% | $211.7147 | $211.71 | $211.70 | $211.70 |
| Purchase #5 | $94.72 | 7.481% | $101.806 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $29.78 | 9.426% | $32.5871 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $183.98 | 7.646% | $198.0471 | $198.05 | $198.05 | $198.00 |
| 7 purchase totals = | $740.76 | $799.3612 | $799.37 | $799.35 | $799.30 | |