| 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 | $101.46 | 9.725% | $111.327 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $102.47 | 7.129% | $109.7751 | $109.78 | $109.80 | $109.80 |
| Purchase #3 | $22.30 | 9.783% | $24.4816 | $24.48 | $24.50 | $24.50 |
| Purchase #4 | $179.97 | 12.140% | $201.8184 | $201.82 | $201.80 | $201.80 |
| Purchase #5 | $204.65 | 4.145% | $213.1327 | $213.13 | $213.15 | $213.10 |
| Purchase #6 | $90.35 | 9.125% | $98.5944 | $98.59 | $98.60 | $98.60 |
| Purchase #7 | $220.45 | 9.637% | $241.6948 | $241.69 | $241.70 | $241.70 |
| 7 purchase totals = | $921.65 | $1,000.8240 | $1,000.82 | $1,000.90 | $1,000.80 | |