| 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 | $31.47 | 6.848% | $33.6251 | $33.63 | $33.65 | $33.60 |
| Purchase #2 | $80.84 | 13.833% | $92.0226 | $92.02 | $92.00 | $92.00 |
| Purchase #3 | $33.38 | 10.275% | $36.8098 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $32.47 | 8.654% | $35.28 | $35.28 | $35.30 | $35.30 |
| Purchase #5 | $211.37 | 11.333% | $235.3246 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $137.26 | 7.631% | $147.7343 | $147.73 | $147.75 | $147.70 |
| Purchase #7 | $105.95 | 8.275% | $114.7174 | $114.72 | $114.70 | $114.70 |
| 7 purchase totals = | $632.74 | $695.5138 | $695.51 | $695.50 | $695.40 | |