| 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 | $84.86 | 6.225% | $90.1425 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $179.63 | 4.237% | $187.2409 | $187.24 | $187.25 | $187.20 |
| Purchase #3 | $109.57 | 8.789% | $119.2001 | $119.20 | $119.20 | $119.20 |
| Purchase #4 | $93.28 | 8.490% | $101.1995 | $101.20 | $101.20 | $101.20 |
| Purchase #5 | $157.50 | 9.462% | $172.4027 | $172.40 | $172.40 | $172.40 |
| Purchase #6 | $111.29 | 3.537% | $115.2263 | $115.23 | $115.25 | $115.20 |
| Purchase #7 | $193.51 | 5.161% | $203.4971 | $203.50 | $203.50 | $203.50 |
| 7 purchase totals = | $929.64 | $988.9091 | $988.91 | $988.95 | $988.80 | |