| 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 | $37.60 | 7.137% | $40.2835 | $40.28 | $40.30 | $40.30 |
| Purchase #2 | $101.95 | 5.814% | $107.8774 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $188.82 | 4.313% | $196.9638 | $196.96 | $196.95 | $197.00 |
| Purchase #4 | $219.57 | 8.750% | $238.7824 | $238.78 | $238.80 | $238.80 |
| Purchase #5 | $247.29 | 9.149% | $269.9146 | $269.91 | $269.90 | $269.90 |
| Purchase #6 | $56.44 | 7.525% | $60.6871 | $60.69 | $60.70 | $60.70 |
| Purchase #7 | $180.55 | 9.224% | $197.2039 | $197.20 | $197.20 | $197.20 |
| 7 purchase totals = | $1,032.22 | $1,111.7127 | $1,111.70 | $1,111.75 | $1,111.80 | |