| 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 | $218.64 | 6.288% | $232.3881 | $232.39 | $232.40 | $232.40 |
| Purchase #2 | $248.29 | 6.209% | $263.7063 | $263.71 | $263.70 | $263.70 |
| Purchase #3 | $90.80 | 13.169% | $102.7575 | $102.76 | $102.75 | $102.80 |
| Purchase #4 | $80.36 | 3.298% | $83.0103 | $83.01 | $83.00 | $83.00 |
| Purchase #5 | $221.32 | 3.121% | $228.2274 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $47.55 | 11.117% | $52.8361 | $52.84 | $52.85 | $52.80 |
| Purchase #7 | $226.36 | 9.722% | $248.3667 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $1,133.32 | $1,211.2924 | $1,211.31 | $1,211.30 | $1,211.30 | |