| 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 | $37.34 | 3.164% | $38.5214 | $38.52 | $38.50 | $38.50 |
| Purchase #2 | $71.60 | 13.392% | $81.1887 | $81.19 | $81.20 | $81.20 |
| Purchase #3 | $75.48 | 13.638% | $85.774 | $85.77 | $85.75 | $85.80 |
| Purchase #4 | $220.96 | 9.694% | $242.3799 | $242.38 | $242.40 | $242.40 |
| Purchase #5 | $245.33 | 6.278% | $260.7318 | $260.73 | $260.75 | $260.70 |
| Purchase #6 | $34.87 | 13.123% | $39.446 | $39.45 | $39.45 | $39.40 |
| Purchase #7 | $131.73 | 13.795% | $149.9022 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $817.31 | $897.9440 | $897.94 | $897.95 | $897.90 | |