| 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 | $76.48 | 5.562% | $80.7338 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $73.26 | 10.309% | $80.8124 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $185.86 | 4.327% | $193.9022 | $193.90 | $193.90 | $193.90 |
| Purchase #4 | $123.66 | 5.627% | $130.6183 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $34.87 | 13.219% | $39.4795 | $39.48 | $39.50 | $39.50 |
| Purchase #6 | $197.53 | 11.402% | $220.0524 | $220.05 | $220.05 | $220.10 |
| Purchase #7 | $95.31 | 4.503% | $99.6018 | $99.60 | $99.60 | $99.60 |
| 7 purchase totals = | $786.97 | $845.2004 | $845.19 | $845.20 | $845.20 | |