| 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 | $203.40 | 7.604% | $218.8665 | $218.87 | $218.85 | $218.90 |
| Purchase #2 | $69.40 | 5.435% | $73.1719 | $73.17 | $73.15 | $73.20 |
| Purchase #3 | $84.73 | 12.635% | $95.4356 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $162.36 | 13.385% | $184.0919 | $184.09 | $184.10 | $184.10 |
| Purchase #5 | $193.48 | 9.600% | $212.0541 | $212.05 | $212.05 | $212.10 |
| Purchase #6 | $128.62 | 7.535% | $138.3115 | $138.31 | $138.30 | $138.30 |
| Purchase #7 | $152.90 | 11.578% | $170.6028 | $170.60 | $170.60 | $170.60 |
| 7 purchase totals = | $994.89 | $1,092.5343 | $1,092.53 | $1,092.50 | $1,092.60 | |