| 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 | $40.30 | 3.259% | $41.6134 | $41.61 | $41.60 | $41.60 |
| Purchase #2 | $206.60 | 7.281% | $221.6425 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $196.87 | 11.822% | $220.144 | $220.14 | $220.15 | $220.10 |
| Purchase #4 | $71.40 | 8.152% | $77.2205 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $230.37 | 10.608% | $254.8076 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $217.44 | 10.486% | $240.2408 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $124.91 | 4.112% | $130.0463 | $130.05 | $130.05 | $130.00 |
| 7 purchase totals = | $1,087.89 | $1,185.7151 | $1,185.71 | $1,185.70 | $1,185.50 | |