| 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 | $205.50 | 13.473% | $233.187 | $233.19 | $233.20 | $233.20 |
| Purchase #2 | $103.30 | 4.460% | $107.9072 | $107.91 | $107.90 | $107.90 |
| Purchase #3 | $160.95 | 11.823% | $179.9791 | $179.98 | $180.00 | $180.00 |
| Purchase #4 | $200.26 | 13.443% | $227.181 | $227.18 | $227.20 | $227.20 |
| Purchase #5 | $46.82 | 8.499% | $50.7992 | $50.80 | $50.80 | $50.80 |
| Purchase #6 | $147.82 | 9.670% | $162.1142 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $130.80 | 6.199% | $138.9083 | $138.91 | $138.90 | $138.90 |
| 7 purchase totals = | $995.45 | $1,100.0760 | $1,100.08 | $1,100.10 | $1,100.10 | |