| 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 | $84.72 | 7.170% | $90.7944 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $192.99 | 8.150% | $208.7187 | $208.72 | $208.70 | $208.70 |
| Purchase #3 | $187.67 | 5.118% | $197.275 | $197.28 | $197.30 | $197.30 |
| Purchase #4 | $223.59 | 13.380% | $253.5063 | $253.51 | $253.50 | $253.50 |
| Purchase #5 | $136.32 | 7.731% | $146.8589 | $146.86 | $146.85 | $146.90 |
| Purchase #6 | $163.74 | 11.571% | $182.6864 | $182.69 | $182.70 | $182.70 |
| Purchase #7 | $145.76 | 11.135% | $161.9904 | $161.99 | $162.00 | $162.00 |
| 7 purchase totals = | $1,134.79 | $1,241.8301 | $1,241.84 | $1,241.85 | $1,241.90 | |