| 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 | $109.43 | 7.683% | $117.8375 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $31.78 | 3.320% | $32.8351 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $239.27 | 11.455% | $266.6784 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $196.59 | 11.250% | $218.7064 | $218.71 | $218.70 | $218.70 |
| Purchase #5 | $155.42 | 4.739% | $162.7854 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $28.88 | 8.792% | $31.4191 | $31.42 | $31.40 | $31.40 |
| Purchase #7 | $194.89 | 9.334% | $213.081 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $956.26 | $1,043.3429 | $1,043.36 | $1,043.40 | $1,043.30 | |