| 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 | $71.42 | 4.845% | $74.8803 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $77.45 | 5.794% | $81.9375 | $81.94 | $81.95 | $81.90 |
| Purchase #3 | $36.63 | 8.675% | $39.8077 | $39.81 | $39.80 | $39.80 |
| Purchase #4 | $244.90 | 9.855% | $269.0349 | $269.03 | $269.05 | $269.00 |
| Purchase #5 | $34.61 | 12.780% | $39.0332 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $55.66 | 10.834% | $61.6902 | $61.69 | $61.70 | $61.70 |
| Purchase #7 | $123.93 | 6.361% | $131.8132 | $131.81 | $131.80 | $131.80 |
| 7 purchase totals = | $644.60 | $698.1970 | $698.19 | $698.25 | $698.10 | |