| 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 | $230.86 | 5.103% | $242.6408 | $242.64 | $242.65 | $242.60 |
| Purchase #2 | $167.42 | 6.739% | $178.7024 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $237.64 | 11.586% | $265.173 | $265.17 | $265.15 | $265.20 |
| Purchase #4 | $110.44 | 11.460% | $123.0964 | $123.10 | $123.10 | $123.10 |
| Purchase #5 | $215.64 | 9.142% | $235.3538 | $235.35 | $235.35 | $235.40 |
| Purchase #6 | $36.98 | 13.546% | $41.9893 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $198.76 | 7.516% | $213.6988 | $213.70 | $213.70 | $213.70 |
| 7 purchase totals = | $1,197.74 | $1,300.6545 | $1,300.65 | $1,300.65 | $1,300.70 | |