| 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 | $170.61 | 7.808% | $183.9312 | $183.93 | $183.95 | $183.90 |
| Purchase #2 | $154.46 | 5.528% | $162.9985 | $163.00 | $163.00 | $163.00 |
| Purchase #3 | $219.48 | 11.330% | $244.3471 | $244.35 | $244.35 | $244.30 |
| Purchase #4 | $204.50 | 3.553% | $211.7659 | $211.77 | $211.75 | $211.80 |
| Purchase #5 | $74.89 | 6.813% | $79.9923 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $200.92 | 9.287% | $219.5794 | $219.58 | $219.60 | $219.60 |
| Purchase #7 | $65.55 | 11.688% | $73.2115 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $1,090.41 | $1,175.8259 | $1,175.83 | $1,175.85 | $1,175.80 | |