| 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 | $99.63 | 3.413% | $103.0304 | $103.03 | $103.05 | $103.00 |
| Purchase #2 | $63.86 | 9.736% | $70.0774 | $70.08 | $70.10 | $70.10 |
| Purchase #3 | $147.99 | 8.243% | $160.1888 | $160.19 | $160.20 | $160.20 |
| Purchase #4 | $187.33 | 12.687% | $211.0966 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $141.80 | 13.720% | $161.255 | $161.26 | $161.25 | $161.30 |
| Purchase #6 | $120.61 | 8.252% | $130.5627 | $130.56 | $130.55 | $130.60 |
| Purchase #7 | $64.56 | 4.124% | $67.2225 | $67.22 | $67.20 | $67.20 |
| 7 purchase totals = | $825.78 | $903.4334 | $903.44 | $903.45 | $903.50 | |