| 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 | $100.35 | 6.459% | $106.8316 | $106.83 | $106.85 | $106.80 |
| Purchase #2 | $123.57 | 9.556% | $135.3783 | $135.38 | $135.40 | $135.40 |
| Purchase #3 | $9.94 | 8.672% | $10.802 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $18.28 | 7.199% | $19.596 | $19.60 | $19.60 | $19.60 |
| Purchase #5 | $158.48 | 5.150% | $166.6417 | $166.64 | $166.65 | $166.60 |
| Purchase #6 | $32.75 | 12.148% | $36.7285 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $168.90 | 3.259% | $174.4045 | $174.40 | $174.40 | $174.40 |
| 7 purchase totals = | $612.27 | $650.3826 | $650.38 | $650.45 | $650.30 | |