| 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 | $20.51 | 6.102% | $21.7615 | $21.76 | $21.75 | $21.80 |
| Purchase #2 | $122.82 | 8.423% | $133.1651 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $201.59 | 9.439% | $220.6181 | $220.62 | $220.60 | $220.60 |
| Purchase #4 | $240.59 | 7.180% | $257.8644 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $147.35 | 11.545% | $164.3616 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $184.54 | 5.301% | $194.3225 | $194.32 | $194.30 | $194.30 |
| Purchase #7 | $128.52 | 5.470% | $135.55 | $135.55 | $135.55 | $135.60 |
| 7 purchase totals = | $1,045.92 | $1,127.6432 | $1,127.64 | $1,127.55 | $1,127.80 | |