| 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 | $64.79 | 7.152% | $69.4238 | $69.42 | $69.40 | $69.40 |
| Purchase #2 | $62.73 | 10.460% | $69.2916 | $69.29 | $69.30 | $69.30 |
| Purchase #3 | $174.81 | 8.172% | $189.0955 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $6.80 | 3.379% | $7.0298 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $155.93 | 5.411% | $164.3674 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $83.85 | 8.305% | $90.8137 | $90.81 | $90.80 | $90.80 |
| Purchase #7 | $32.68 | 5.559% | $34.4967 | $34.50 | $34.50 | $34.50 |
| 7 purchase totals = | $581.59 | $624.5185 | $624.52 | $624.50 | $624.50 | |