| 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 | $167.65 | 3.133% | $172.9025 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $88.47 | 3.120% | $91.2303 | $91.23 | $91.25 | $91.20 |
| Purchase #3 | $132.85 | 7.206% | $142.4232 | $142.42 | $142.40 | $142.40 |
| Purchase #4 | $181.89 | 7.528% | $195.5827 | $195.58 | $195.60 | $195.60 |
| Purchase #5 | $24.46 | 7.124% | $26.2025 | $26.20 | $26.20 | $26.20 |
| Purchase #6 | $157.37 | 4.656% | $164.6971 | $164.70 | $164.70 | $164.70 |
| Purchase #7 | $120.34 | 8.405% | $130.4546 | $130.45 | $130.45 | $130.50 |
| 7 purchase totals = | $873.03 | $923.4929 | $923.48 | $923.50 | $923.50 | |