| 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 | $110.27 | 12.768% | $124.3493 | $124.35 | $124.35 | $124.30 |
| Purchase #2 | $39.74 | 11.622% | $44.3586 | $44.36 | $44.35 | $44.40 |
| Purchase #3 | $33.56 | 9.275% | $36.6727 | $36.67 | $36.65 | $36.70 |
| Purchase #4 | $84.78 | 7.681% | $91.292 | $91.29 | $91.30 | $91.30 |
| Purchase #5 | $164.95 | 5.536% | $174.0816 | $174.08 | $174.10 | $174.10 |
| Purchase #6 | $102.93 | 12.111% | $115.3959 | $115.40 | $115.40 | $115.40 |
| Purchase #7 | $78.96 | 8.366% | $85.5658 | $85.57 | $85.55 | $85.60 |
| 7 purchase totals = | $615.19 | $671.7159 | $671.72 | $671.70 | $671.80 | |