| 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 | $21.80 | 8.770% | $23.7119 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $187.31 | 13.763% | $213.0895 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $235.92 | 10.103% | $259.755 | $259.76 | $259.75 | $259.80 |
| Purchase #4 | $245.86 | 13.572% | $279.2281 | $279.23 | $279.25 | $279.20 |
| Purchase #5 | $45.35 | 11.792% | $50.6977 | $50.70 | $50.70 | $50.70 |
| Purchase #6 | $201.98 | 4.764% | $211.6023 | $211.60 | $211.60 | $211.60 |
| Purchase #7 | $33.48 | 10.804% | $37.0972 | $37.10 | $37.10 | $37.10 |
| 7 purchase totals = | $971.70 | $1,075.1817 | $1,075.19 | $1,075.20 | $1,075.20 | |