| 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 | $21.37 | 9.504% | $23.401 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $204.62 | 8.346% | $221.6976 | $221.70 | $221.70 | $221.70 |
| Purchase #3 | $237.27 | 8.823% | $258.2043 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $81.35 | 7.751% | $87.6554 | $87.66 | $87.65 | $87.70 |
| Purchase #5 | $120.72 | 7.202% | $129.4143 | $129.41 | $129.40 | $129.40 |
| Purchase #6 | $115.52 | 6.365% | $122.8728 | $122.87 | $122.85 | $122.90 |
| Purchase #7 | $219.69 | 6.191% | $233.291 | $233.29 | $233.30 | $233.30 |
| 7 purchase totals = | $1,000.54 | $1,076.5364 | $1,076.53 | $1,076.50 | $1,076.60 | |