| 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 | $46.42 | 13.768% | $52.8111 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $108.67 | 4.696% | $113.7731 | $113.77 | $113.75 | $113.80 |
| Purchase #3 | $170.34 | 4.571% | $178.1262 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $17.99 | 11.577% | $20.0727 | $20.07 | $20.05 | $20.10 |
| Purchase #5 | $53.87 | 6.170% | $57.1938 | $57.19 | $57.20 | $57.20 |
| Purchase #6 | $10.25 | 5.181% | $10.7811 | $10.78 | $10.80 | $10.80 |
| Purchase #7 | $84.69 | 7.442% | $90.9926 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $492.23 | $523.7506 | $523.74 | $523.75 | $523.80 | |