| 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 | $40.99 | 4.635% | $42.8899 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $173.72 | 12.709% | $195.7981 | $195.80 | $195.80 | $195.80 |
| Purchase #3 | $32.84 | 9.647% | $36.0081 | $36.01 | $36.00 | $36.00 |
| Purchase #4 | $6.62 | 4.718% | $6.9323 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $7.46 | 10.378% | $8.2342 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $197.74 | 11.139% | $219.7663 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $202.42 | 13.674% | $230.0989 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $661.79 | $739.7278 | $739.73 | $739.75 | $739.70 | |