| 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 | $65.61 | 9.623% | $71.9237 | $71.92 | $71.90 | $71.90 |
| Purchase #2 | $194.54 | 8.260% | $210.609 | $210.61 | $210.60 | $210.60 |
| Purchase #3 | $157.46 | 13.536% | $178.7738 | $178.77 | $178.75 | $178.80 |
| Purchase #4 | $35.72 | 8.245% | $38.6651 | $38.67 | $38.65 | $38.70 |
| Purchase #5 | $122.93 | 4.386% | $128.3217 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $70.29 | 6.287% | $74.7091 | $74.71 | $74.70 | $74.70 |
| Purchase #7 | $36.69 | 3.651% | $38.0296 | $38.03 | $38.05 | $38.00 |
| 7 purchase totals = | $683.24 | $741.0320 | $741.03 | $740.95 | $741.00 | |