| 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 | $202.41 | 12.364% | $227.436 | $227.44 | $227.45 | $227.40 |
| Purchase #2 | $243.25 | 11.161% | $270.3991 | $270.40 | $270.40 | $270.40 |
| Purchase #3 | $208.91 | 5.595% | $220.5985 | $220.60 | $220.60 | $220.60 |
| Purchase #4 | $177.35 | 3.640% | $183.8055 | $183.81 | $183.80 | $183.80 |
| Purchase #5 | $226.61 | 5.128% | $238.2306 | $238.23 | $238.25 | $238.20 |
| Purchase #6 | $31.77 | 5.457% | $33.5037 | $33.50 | $33.50 | $33.50 |
| Purchase #7 | $212.66 | 8.479% | $230.6914 | $230.69 | $230.70 | $230.70 |
| 7 purchase totals = | $1,302.96 | $1,404.6648 | $1,404.67 | $1,404.70 | $1,404.60 | |