| 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 | $80.27 | 4.392% | $83.7955 | $83.80 | $83.80 | $83.80 |
| Purchase #2 | $108.85 | 4.709% | $113.9757 | $113.98 | $114.00 | $114.00 |
| Purchase #3 | $161.54 | 10.239% | $178.0801 | $178.08 | $178.10 | $178.10 |
| Purchase #4 | $144.48 | 10.173% | $159.178 | $159.18 | $159.20 | $159.20 |
| Purchase #5 | $135.81 | 8.287% | $147.0646 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $101.79 | 6.741% | $108.6517 | $108.65 | $108.65 | $108.70 |
| Purchase #7 | $150.63 | 11.345% | $167.719 | $167.72 | $167.70 | $167.70 |
| 7 purchase totals = | $883.37 | $958.4646 | $958.47 | $958.50 | $958.60 | |