| 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 | $20.27 | 7.635% | $21.8176 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $243.35 | 11.263% | $270.7585 | $270.76 | $270.75 | $270.80 |
| Purchase #3 | $84.32 | 13.496% | $95.6998 | $95.70 | $95.70 | $95.70 |
| Purchase #4 | $147.45 | 5.650% | $155.7809 | $155.78 | $155.80 | $155.80 |
| Purchase #5 | $198.41 | 6.180% | $210.6717 | $210.67 | $210.65 | $210.70 |
| Purchase #6 | $199.40 | 9.789% | $218.9193 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $198.71 | 6.435% | $211.497 | $211.50 | $211.50 | $211.50 |
| 7 purchase totals = | $1,091.91 | $1,185.1448 | $1,185.15 | $1,185.10 | $1,185.20 | |